#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63.
+# Generated by GNU Autoconf 2.63 for spl 0.7.4.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
+PACKAGE_NAME='spl'
+PACKAGE_TARNAME='spl'
+PACKAGE_VERSION='0.7.4'
+PACKAGE_STRING='spl 0.7.4'
+PACKAGE_BUGREPORT=''
# Factoring default headers for most tests.
ac_includes_default="\
CONFIG_USER_TRUE
DEBUG_KMEM_TRACKING
DEBUG_KMEM
-DEBUG_LOG
DEBUG_SPL
DEBUG_CFLAGS
KERNELCPPFLAGS
LINUX_OBJ
LINUX
SPL_CONFIG
-MAKEPKG_VERSION
-MAKEPKG
-HAVE_MAKEPKG
-PACMAN_VERSION
-PACMAN
-HAVE_PACMAN
ALIEN_VERSION
ALIEN
HAVE_ALIEN
DPKG_VERSION
DPKG
HAVE_DPKG
+SRPM_DEFINE_COMMON
+SRPM_DEFINE_DKMS
+SRPM_DEFINE_KMOD
+SRPM_DEFINE_UTIL
+RPM_DEFINE_COMMON
+RPM_DEFINE_DKMS
+RPM_DEFINE_KMOD
+RPM_DEFINE_UTIL
+RPM_SPEC_DIR
RPMBUILD_VERSION
RPMBUILD
HAVE_RPMBUILD
HAVE_RPM
DEFAULT_PACKAGE
VENDOR
-LICENSE
CPP
OTOOL64
OTOOL
AMTAR
am__leading_dot
SET_MAKE
-AWK
mkdir_p
MKDIR_P
INSTALL_STRIP_PROGRAM
SPL_META_AUTHOR
SPL_META_DATA
SPL_META_ALIAS
+SPL_META_LICENSE
+RELEASE
SPL_META_RELEASE
SPL_META_VERSION
SPL_META_NAME
+AWK
target_alias
host_alias
build_alias
enable_fast_install
with_gnu_ld
enable_libtool_lock
+with_spec
with_config
enable_linux_builtin
with_linux
with_linux_obj
enable_debug
-enable_debug_log
enable_debug_kmem
enable_debug_kmem_tracking
enable_atomic_spinlocks
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
-docdir='${datarootdir}/doc/${PACKAGE}'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures spl 0.7.4 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
- --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/spl]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
fi
if test -n "$ac_init_help"; then
-
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of spl 0.7.4:";;
+ esac
cat <<\_ACEOF
Optional Features:
--enable-linux-builtin Configure for builtin in-tree kernel modules
[default=no]
--enable-debug Enable generic debug support [default=no]
- --enable-debug-log Enable basic debug logging [default=yes]
- --enable-debug-kmem Enable basic kmem accounting [default=yes]
+ --enable-debug-kmem Enable basic kmem accounting [default=no]
--enable-debug-kmem-tracking
Enable detailed kmem tracking [default=no]
--enable-atomic-spinlocks
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
+ --with-spec=SPEC Spec files 'generic|redhat'
--with-config=CONFIG Config file 'kernel|user|all|srpm'
--with-linux=PATH Path to kernel source
--with-linux-obj=PATH Path to kernel build objects
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-configure
+spl configure 0.7.4
generated by GNU Autoconf 2.63
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by $as_me, which was
+It was created by spl $as_me 0.7.4, which was
generated by GNU Autoconf 2.63. Invocation command line was
$ $0 $@
+
+
+
+
+
+
+
+
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ for ac_prog in gawk mawk nawk awk
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_AWK+set}" = set; then
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AWK"; then
+ ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_AWK="$ac_prog"
+ $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+ { $as_echo "$as_me:$LINENO: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$AWK" && break
+done
+
{ $as_echo "$as_me:$LINENO: checking metadata" >&5
$as_echo_n "checking metadata... " >&6; }
META="$srcdir/META"
- _spl_ac_meta_got_file=no
+ _spl_ac_meta_type="none"
if test -f "$META"; then
- _spl_ac_meta_got_file=yes
-
- SPL_META_NAME=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- '(?:NAME|PROJECT|PACKAGE)' $META`;
+ _spl_ac_meta_type="META file"
+
+ SPL_META_NAME=`$AWK -F ':[ \t]+' '$1 ~ /^ *(Name|Project|Package)$/ { print $2; exit }' $META`;
if test -n "$SPL_META_NAME"; then
cat >>confdefs.h <<_ACEOF
fi
- SPL_META_VERSION=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'VERSION' $META`;
+ SPL_META_VERSION=`$AWK -F ':[ \t]+' '$1 ~ /^ *Version$/ { print $2; exit }' $META`;
if test -n "$SPL_META_VERSION"; then
cat >>confdefs.h <<_ACEOF
fi
- SPL_META_RELEASE=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'RELEASE' $META`;
+ SPL_META_RELEASE=`$AWK -F ':[ \t]+' '$1 ~ /^ *Release$/ { print $2; exit }' $META`;
+ if test ! -f ".nogitrelease" && git rev-parse --git-dir > /dev/null 2>&1; then
+ _match="${SPL_META_NAME}-${SPL_META_VERSION}"
+ _alias=$(git describe --match=${_match} 2>/dev/null)
+ _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
+ if test -n "${_release}"; then
+ SPL_META_RELEASE=${_release}
+ _spl_ac_meta_type="git describe"
+ else
+ _match="${SPL_META_NAME}-${SPL_META_VERSION}-${SPL_META_RELEASE}"
+ _alias=$(git describe --match=${_match} 2>/dev/null)
+ _release=$(echo ${_alias}|cut -f3- -d'-'|sed 's/-/_/g')
+ if test -n "${_release}"; then
+ SPL_META_RELEASE=${_release}
+ _spl_ac_meta_type="git describe"
+ fi
+ fi
+ fi
+
if test -n "$SPL_META_RELEASE"; then
cat >>confdefs.h <<_ACEOF
_ACEOF
+
+ RELEASE="$SPL_META_RELEASE"
+
+ fi
+
+ SPL_META_LICENSE=`$AWK -F ':[ \t]+' '$1 ~ /^ *License$/ { print $2; exit }' $META`;
+ if test -n "$SPL_META_LICENSE"; then
+
+cat >>confdefs.h <<_ACEOF
+#define SPL_META_LICENSE "$SPL_META_LICENSE"
+_ACEOF
+
+
fi
if test -n "$SPL_META_NAME" -a -n "$SPL_META_VERSION"; then
fi
- SPL_META_DATA=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'DATE' $META`;
+ SPL_META_DATA=`$AWK -F ':[ \t]+' '$1 ~ /^ *Date$/ { print $2; exit }' $META`;
if test -n "$SPL_META_DATA"; then
cat >>confdefs.h <<_ACEOF
fi
- SPL_META_AUTHOR=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'AUTHOR' $META`;
+ SPL_META_AUTHOR=`$AWK -F ':[ \t]+' '$1 ~ /^ *Author$/ { print $2; exit }' $META`;
if test -n "$SPL_META_AUTHOR"; then
cat >>confdefs.h <<_ACEOF
fi
- SPL_META_LT_CURRENT=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'LT_CURRENT' $META`;
- SPL_META_LT_REVISION=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'LT_REVISION' $META`;
- SPL_META_LT_AGE=`perl -n\
- -e "BEGIN { \\$key=shift @ARGV; }"\
- -e "next unless s/^\s*\\$key[:=]//i;"\
- -e "s/^((?:[^'\"#]*(?:(['\"])[^\2]*\2)*)*)#.*/\\$1/;"\
- -e "s/^\s+//;"\
- -e "s/\s+$//;"\
- -e "s/^(['\"])(.*)\1/\\$2/;"\
- -e "\\$val=\\$_;"\
- -e "END { print \\$val if defined \\$val; }"\
- 'LT_AGE' $META`;
+ SPL_META_LT_CURRENT=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Current$/ { print $2; exit }' $META`;
+ SPL_META_LT_REVISION=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Revision$/ { print $2; exit }' $META`;
+ SPL_META_LT_AGE=`$AWK -F ':[ \t]+' '$1 ~ /^ *LT_Age$/ { print $2; exit }' $META`;
if test -n "$SPL_META_LT_CURRENT" \
-o -n "$SPL_META_LT_REVISION" \
-o -n "$SPL_META_LT_AGE"; then
fi
fi
- { $as_echo "$as_me:$LINENO: result: $_spl_ac_meta_got_file" >&5
-$as_echo "$_spl_ac_meta_got_file" >&6; }
+ { $as_echo "$as_me:$LINENO: result: $_spl_ac_meta_type" >&5
+$as_echo "$_spl_ac_meta_type" >&6; }
ac_aux_dir=
ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
+
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
{ { $as_echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
case $enable_silent_rules in
yes) AM_DEFAULT_VERBOSITY=0;;
no) AM_DEFAULT_VERBOSITY=1;;
-*) AM_DEFAULT_VERBOSITY=1;;
+*) AM_DEFAULT_VERBOSITY=0;;
esac
AM_BACKSLASH='\'
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
esac
-for ac_prog in gawk mawk nawk awk
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
- ac_cv_prog_AWK="$ac_prog"
- $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-IFS=$as_save_IFS
-
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
- { $as_echo "$as_me:$LINENO: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
-else
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
- test -n "$AWK" && break
-done
-
{ $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
set x ${MAKE-make}
# Define the identity of the package.
- PACKAGE=$SPL_META_NAME
- VERSION=$SPL_META_VERSION
+ PACKAGE='spl'
+ VERSION='0.7.4'
cat >>confdefs.h <<_ACEOF
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:4795: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:4768: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:4798: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:4771: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:4801: output\"" >&5)
+ (eval echo "\"\$as_me:4774: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 6007 "configure"' > conftest.$ac_ext
+ echo '#line 5980 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
$RM -r conftest*
+## CAVEAT EMPTOR:
+## There is no encapsulation within the following macros, do not change
+## the running order or otherwise move them around unless you know exactly
+## what you are doing...
if test -n "$compiler"; then
lt_prog_compiler_no_builtin_flag=
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7860: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7837: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7864: \$? = $ac_status" >&5
+ echo "$as_me:7841: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8199: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8176: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:8203: \$? = $ac_status" >&5
+ echo "$as_me:8180: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8304: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8281: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8308: \$? = $ac_status" >&5
+ echo "$as_me:8285: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8359: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8336: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8363: \$? = $ac_status" >&5
+ echo "$as_me:8340: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11162 "configure"
+#line 11139 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11258 "configure"
+#line 11235 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
+ { $as_echo "$as_me:$LINENO: checking spl author" >&5
+$as_echo_n "checking spl author... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $SPL_META_AUTHOR" >&5
+$as_echo "$SPL_META_AUTHOR" >&6; }
+
{ $as_echo "$as_me:$LINENO: checking spl license" >&5
$as_echo_n "checking spl license... " >&6; }
- LICENSE=GPL
- { $as_echo "$as_me:$LINENO: result: $LICENSE" >&5
-$as_echo "$LICENSE" >&6; }
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DHAVE_GPL_ONLY_SYMBOLS"
-
+ { $as_echo "$as_me:$LINENO: result: $SPL_META_LICENSE" >&5
+$as_echo "$SPL_META_LICENSE" >&6; }
redhat) DEFAULT_PACKAGE=rpm ;;
fedora) DEFAULT_PACKAGE=rpm ;;
gentoo) DEFAULT_PACKAGE=tgz ;;
- arch) DEFAULT_PACKAGE=arch ;;
+ arch) DEFAULT_PACKAGE=tgz ;;
sles) DEFAULT_PACKAGE=rpm ;;
slackware) DEFAULT_PACKAGE=tgz ;;
lunar) DEFAULT_PACKAGE=tgz ;;
fi
+ RPM_DEFINE_COMMON='--define "$(DEBUG_SPL) 1" --define "$(DEBUG_KMEM) 1" --define "$(DEBUG_KMEM_TRACKING) 1"'
+ RPM_DEFINE_UTIL=
+ RPM_DEFINE_KMOD='--define "kernels $(LINUX_VERSION)"'
+ RPM_DEFINE_DKMS=
+
+ SRPM_DEFINE_COMMON='--define "build_src_rpm 1"'
+ SRPM_DEFINE_UTIL=
+ SRPM_DEFINE_KMOD=
+ SRPM_DEFINE_DKMS=
+
+ RPM_SPEC_DIR="rpm/generic"
+
+# Check whether --with-spec was given.
+if test "${with_spec+set}" = set; then
+ withval=$with_spec; RPM_SPEC_DIR="rpm/$withval"
+fi
+
+
+ { $as_echo "$as_me:$LINENO: checking whether spec files are available" >&5
+$as_echo_n "checking whether spec files are available... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes ($RPM_SPEC_DIR/*.spec.in)" >&5
+$as_echo "yes ($RPM_SPEC_DIR/*.spec.in)" >&6; }
+
+
+
+
+
+
+
+
+
+
+
- if test "$VENDOR" = "arch"; then
-
- PACMAN=pacman
- MAKEPKG=makepkg
-
- { $as_echo "$as_me:$LINENO: checking whether $PACMAN is available" >&5
-$as_echo_n "checking whether $PACMAN is available... " >&6; }
- tmp=$($PACMAN --version 2>/dev/null)
- if test -n "$tmp"; then
-
- PACMAN_VERSION=$(echo $tmp |
- $AWK '/Pacman/ { print $3 }' |
- $SED 's/^v//')
- HAVE_PACMAN=yes
- { $as_echo "$as_me:$LINENO: result: $HAVE_PACMAN ($PACMAN_VERSION)" >&5
-$as_echo "$HAVE_PACMAN ($PACMAN_VERSION)" >&6; }
-
-else
-
- HAVE_PACMAN=no
- { $as_echo "$as_me:$LINENO: result: $HAVE_PACMAN" >&5
-$as_echo "$HAVE_PACMAN" >&6; }
-
-fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether $MAKEPKG is available" >&5
-$as_echo_n "checking whether $MAKEPKG is available... " >&6; }
- tmp=$($MAKEPKG --version 2>/dev/null)
- if test -n "$tmp"; then
-
- MAKEPKG_VERSION=$(echo $tmp | $AWK '/makepkg/ { print $3 }')
- HAVE_MAKEPKG=yes
- { $as_echo "$as_me:$LINENO: result: $HAVE_MAKEPKG ($MAKEPKG_VERSION)" >&5
-$as_echo "$HAVE_MAKEPKG ($MAKEPKG_VERSION)" >&6; }
-
-else
-
- HAVE_MAKEPKG=no
- { $as_echo "$as_me:$LINENO: result: $HAVE_MAKEPKG" >&5
-$as_echo "$HAVE_MAKEPKG" >&6; }
-
-fi
-
-
-
-
-
-
-
-
-
-
-fi
-
-
SPL_CONFIG=all
if test -n "$sourcelink" && test -e ${sourcelink}; then
kernelsrc=`readlink -f ${sourcelink}`
else
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed then try again. If that fails you can specify the
- *** location of the kernel source with the '--with-linux=PATH' option." >&5
-$as_echo "$as_me: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed then try again. If that fails you can specify the
- *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
- { (exit 1); exit 1; }; }
+ kernelsrc="Not found"
fi
else
if test "$kernelsrc" = "NONE"; then
kernsrcver=NONE
fi
+ withlinux=yes
fi
{ $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
$as_echo "$kernelsrc" >&6; }
+ if test ! -d "$kernelsrc"; then
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed and then try again. If that fails, you can specify the
+ *** location of the kernel source with the '--with-linux=PATH' option." >&5
+$as_echo "$as_me: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed and then try again. If that fails, you can specify the
+ *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+
{ $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
$as_echo_n "checking kernel build directory... " >&6; }
if test -z "$kernelbuild"; then
- if test -e "/lib/modules/$(uname -r)/build"; then
+ if test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"; then
kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
{ { $as_echo "$as_me:$LINENO: error:
*** Please make sure the kernel devel package for your distribution
- *** is installed. If your building with a custom kernel make sure the
+ *** is installed. If you are building with a custom kernel, make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source." >&5
$as_echo "$as_me: error:
*** Please make sure the kernel devel package for your distribution
- *** is installed. If your building with a custom kernel make sure the
+ *** is installed. If you are building with a custom kernel, make sure the
*** kernel is configured, built, and the '--with-linux=PATH' configure
*** option refers to the location of the kernel source." >&2;}
{ (exit 1); exit 1; }; }
- { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
-$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/module.h>
-
-int
-main (void)
-{
-
- #ifndef CONFIG_PREEMPT
- #error CONFIG_PREEMPT not #defined
- #endif
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Kernel built with CONFIG_PREEMPT which is not supported.
- ** You must rebuild your kernel without this option." >&5
-$as_echo "$as_me: error:
- *** Kernel built with CONFIG_PREEMPT which is not supported.
- ** You must rebuild your kernel without this option." >&2;}
- { (exit 1); exit 1; }; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
-
if test "${LINUX_OBJ}" != "${LINUX}"; then
KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
fi
$as_echo "$enable_debug" >&6; }
- # Check whether --enable-debug-log was given.
-if test "${enable_debug_log+set}" = set; then
- enableval=$enable_debug_log;
+ # Check whether --enable-debug-kmem was given.
+if test "${enable_debug_kmem+set}" = set; then
+ enableval=$enable_debug_kmem;
else
- enable_debug_log=yes
+ enable_debug_kmem=no
fi
- if test "x$enable_debug_log" = xyes; then
+ if test "x$enable_debug_kmem" = xyes; then
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_LOG"
- DEBUG_LOG="_with_debug_log"
+ KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_KMEM"
+ DEBUG_KMEM="_with_debug_kmem"
cat >>confdefs.h <<\_ACEOF
-#define DEBUG_LOG 1
+#define DEBUG_KMEM 1
_ACEOF
else
- DEBUG_LOG="_without_debug_log"
+ DEBUG_KMEM="_without_debug_kmem"
fi
- { $as_echo "$as_me:$LINENO: checking whether basic debug logging is enabled" >&5
-$as_echo_n "checking whether basic debug logging is enabled... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $enable_debug_log" >&5
-$as_echo "$enable_debug_log" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether basic kmem accounting is enabled" >&5
+$as_echo_n "checking whether basic kmem accounting is enabled... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $enable_debug_kmem" >&5
+$as_echo "$enable_debug_kmem" >&6; }
- # Check whether --enable-debug-kmem was given.
-if test "${enable_debug_kmem+set}" = set; then
- enableval=$enable_debug_kmem;
-else
- enable_debug_kmem=yes
-fi
-
-
- if test "x$enable_debug_kmem" = xyes; then
-
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_KMEM"
- DEBUG_KMEM="_with_debug_kmem"
-
-cat >>confdefs.h <<\_ACEOF
-#define DEBUG_KMEM 1
-_ACEOF
-
-
-else
-
- DEBUG_KMEM="_without_debug_kmem"
-
-fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether basic kmem accounting is enabled" >&5
-$as_echo_n "checking whether basic kmem accounting is enabled... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $enable_debug_kmem" >&5
-$as_echo "$enable_debug_kmem" >&6; }
-
-
- # Check whether --enable-debug-kmem-tracking was given.
-if test "${enable_debug_kmem_tracking+set}" = set; then
- enableval=$enable_debug_kmem_tracking;
+ # Check whether --enable-debug-kmem-tracking was given.
+if test "${enable_debug_kmem_tracking+set}" = set; then
+ enableval=$enable_debug_kmem_tracking;
else
enable_debug_kmem_tracking=no
fi
+ if test "x$cross_compiling" != xyes; then
+
+ if test "$cross_compiling" = yes; then
+ { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
+
+ /* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+ #include "$LINUX/include/linux/license.h"
+
+int
+main ()
+{
+
+ return !license_is_gpl_compatible(
+ "$SPL_META_LICENSE");
+
+ ;
+ return 0;
+}
+
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define SPL_IS_GPL_COMPATIBLE 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+
+
+fi
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+fi
+
+
# Check whether --enable-atomic-spinlocks was given.
if test "${enable_atomic_spinlocks+set}" = set; then
/* end confdefs.h. */
- #include <asm/atomic.h>
+ #include <linux/fs.h>
int
main (void)
{ $as_echo "$as_me:$LINENO: result: $have_atomic64_t" >&5
$as_echo "$have_atomic64_t" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether kernel defines atomic64_cmpxchg" >&5
-$as_echo_n "checking whether kernel defines atomic64_cmpxchg... " >&6; }
+
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether old 2-argument shrinker exists" >&5
+$as_echo_n "checking whether old 2-argument shrinker exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <asm/atomic.h>
- #include <asm/system.h>
+ #include <linux/mm.h>
+
+ int shrinker_cb(int nr_to_scan, gfp_t gfp_mask);
int
main (void)
{
- atomic64_cmpxchg((atomic64_t *)NULL, 0, 0);
+ struct shrinker cache_shrinker = {
+ .shrink = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATOMIC64_CMPXCHG 1
+#define HAVE_2ARGS_OLD_SHRINKER_CALLBACK 1
_ACEOF
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether kernel defines atomic64_xchg" >&5
-$as_echo_n "checking whether kernel defines atomic64_xchg... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether old 3-argument shrinker exists" >&5
+$as_echo_n "checking whether old 3-argument shrinker exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <asm/atomic.h>
+ #include <linux/mm.h>
+
+ int shrinker_cb(struct shrinker *, int nr_to_scan,
+ gfp_t gfp_mask);
int
main (void)
{
- atomic64_xchg((atomic64_t *)NULL, 0);
+ struct shrinker cache_shrinker = {
+ .shrink = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATOMIC64_XCHG 1
+#define HAVE_3ARGS_SHRINKER_CALLBACK 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether kernel defines uintptr_t" >&5
-$as_echo_n "checking whether kernel defines uintptr_t... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether new 2-argument shrinker exists" >&5
+$as_echo_n "checking whether new 2-argument shrinker exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/types.h>
+ #include <linux/mm.h>
+
+ int shrinker_cb(struct shrinker *,
+ struct shrink_control *sc);
int
main (void)
{
- uintptr_t *ptr __attribute__ ((unused));
+ struct shrinker cache_shrinker = {
+ .shrink = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_UINTPTR_T 1
+#define HAVE_2ARGS_NEW_SHRINKER_CALLBACK 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether INIT_WORK wants 3 args" >&5
-$as_echo_n "checking whether INIT_WORK wants 3 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether ->count_objects callback exists" >&5
+$as_echo_n "checking whether ->count_objects callback exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/workqueue.h>
+ #include <linux/mm.h>
+
+ unsigned long shrinker_cb(
+ struct shrinker *,
+ struct shrink_control *sc);
int
main (void)
{
- struct work_struct work __attribute__ ((unused));
- INIT_WORK(&work, NULL, NULL);
+ struct shrinker cache_shrinker = {
+ .count_objects = shrinker_cb,
+ .scan_objects = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_3ARGS_INIT_WORK 1
+#define HAVE_SPLIT_SHRINKER_CALLBACK 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: error" >&5
+$as_echo "$as_me: error: error" >&2;}
+ { (exit 1); exit 1; }; }
- { $as_echo "$as_me:$LINENO: checking whether register_sysctl_table() wants 2 args" >&5
-$as_echo_n "checking whether register_sysctl_table() wants 2 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sysctl.h>
-int
-main (void)
-{
- (void) register_sysctl_table(NULL, 0);
+fi
- ;
- return 0;
-}
+ rm -Rf build
-_ACEOF
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_REGISTER_SYSCTL 1
-_ACEOF
+fi
+ rm -Rf build
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether set_shrinker() available" >&5
-$as_echo_n "checking whether set_shrinker() available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct ctl_table has ctl_name" >&5
+$as_echo_n "checking whether struct ctl_table has ctl_name... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/sysctl.h>
int
main (void)
{
- return set_shrinker(DEFAULT_SEEKS, NULL);
+ struct ctl_table ctl __attribute__ ((unused));
+ ctl.ctl_name = 0;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_SHRINKER 1
+#define HAVE_CTL_NAME 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether shrinker callback wants 3 args" >&5
-$as_echo_n "checking whether shrinker callback wants 3 args... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
+
+ { $as_echo "$as_me:$LINENO: checking whether CONFIG_TRIM_UNUSED_KSYM is disabled" >&5
+$as_echo_n "checking whether CONFIG_TRIM_UNUSED_KSYM is disabled... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
-
- int shrinker_cb(struct shrinker *, int, unsigned int);
+ #if defined(CONFIG_TRIM_UNUSED_KSYMS)
+ #error CONFIG_TRIM_UNUSED_KSYMS not defined
+ #endif
int
main (void)
{
- struct shrinker cache_shrinker = {
- .shrink = shrinker_cb,
- .seeks = DEFAULT_SEEKS,
- };
- register_shrinker(&cache_shrinker);
-
;
return 0;
}
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_3ARGS_SHRINKER_CALLBACK 1
-_ACEOF
-
-
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** This kernel has unused symbols trimming enabled, please disable.
+ *** Rebuild the kernel with CONFIG_TRIM_UNUSED_KSYMS=n set." >&5
+$as_echo "$as_me: error:
+ *** This kernel has unused symbols trimming enabled, please disable.
+ *** Rebuild the kernel with CONFIG_TRIM_UNUSED_KSYMS=n set." >&2;}
+ { (exit 1); exit 1; }; }
rm -Rf build
- EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether struct path used in struct nameidata" >&5
-$as_echo_n "checking whether struct path used in struct nameidata... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether PDE_DATA() is available" >&5
+$as_echo_n "checking whether PDE_DATA() is available... " >&6; }
+
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/namei.h>
+ #include <linux/proc_fs.h>
int
main (void)
{
- struct nameidata nd __attribute__ ((unused));
-
- nd.path.mnt = NULL;
- nd.path.dentry = NULL;
+ PDE_DATA(NULL);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PATH_IN_NAMEIDATA 1
-_ACEOF
-
-
+ rc=0
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
+ rc=1
fi
rm -Rf build
+ if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: checking whether task_curr() is available" >&5
-$as_echo_n "checking whether task_curr() is available... " >&6; }
-
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ else
+ if test "x$enable_linux_builtin" != xyes; then
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sched.h>
-
-int
-main (void)
-{
-
- task_curr(NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]task_curr[[:space:]]' \
+ grep -q -E '[[:space:]]PDE_DATA[[:space:]]' \
$LINUX_OBJ/Module*.symvers 2>/dev/null
rc=$?
if test $rc -ne 0; then
export=0
- for file in kernel/sched.c; do
- grep -q -E "EXPORT_SYMBOL.*(task_curr)" \
+ for file in ; do
+ grep -q -E "EXPORT_SYMBOL.*(PDE_DATA)" \
"$LINUX_OBJ/$file" 2>/dev/null
rc=$?
if test $rc -eq 0; then
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_TASK_CURR 1
+#define HAVE_PDE_DATA 1
_ACEOF
fi
- { $as_echo "$as_me:$LINENO: checking whether unnumbered sysctl support exists" >&5
-$as_echo_n "checking whether unnumbered sysctl support exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether set_fs_pwd() requires const struct path *" >&5
+$as_echo_n "checking whether set_fs_pwd() requires const struct path *... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/sysctl.h>
+ #include <linux/spinlock.h>
+ #include <linux/fs_struct.h>
+ #include <linux/path.h>
+ void (*const set_fs_pwd_func)
+ (struct fs_struct *, const struct path *)
+ = set_fs_pwd;
int
main (void)
{
- #ifndef CTL_UNNUMBERED
- #error CTL_UNNUMBERED undefined
- #endif
+ return 0;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CTL_UNNUMBERED 1
+#define HAVE_SET_FS_PWD_WITH_CONST 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct ctl_table has ctl_name" >&5
-$as_echo_n "checking whether struct ctl_table has ctl_name... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/sysctl.h>
+ #include <linux/spinlock.h>
+ #include <linux/fs_struct.h>
+ #include <linux/path.h>
+ void (*const set_fs_pwd_func)
+ (struct fs_struct *, struct path *)
+ = set_fs_pwd;
int
main (void)
{
- struct ctl_table ctl __attribute__ ((unused));
- ctl.ctl_name = 0;
+ return 0;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CTL_NAME 1
-_ACEOF
-
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: unknown" >&5
+$as_echo "$as_me: error: unknown" >&2;}
+ { (exit 1); exit 1; }; }
+
+
+
+fi
+
+ rm -Rf build
+
+
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether fls64() is available" >&5
-$as_echo_n "checking whether fls64() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_unlink() wants 2 args" >&5
+$as_echo_n "checking whether vfs_unlink() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/bitops.h>
+ #include <linux/fs.h>
int
main (void)
{
- return fls64(0);
+ vfs_unlink((struct inode *) NULL, (struct dentry *) NULL);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLS64 1
+#define HAVE_2ARGS_VFS_UNLINK 1
_ACEOF
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_unlink() wants 3 args" >&5
+$as_echo_n "checking whether vfs_unlink() wants 3 args... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
-fi
- rm -Rf build
+ #include <linux/fs.h>
+int
+main (void)
+{
+ vfs_unlink((struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode **) NULL);
- { $as_echo "$as_me:$LINENO: checking whether device_create() is available" >&5
-$as_echo_n "checking whether device_create() is available... " >&6; }
+ ;
+ return 0;
+}
- grep -q -E '[[:space:]]device_create[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in drivers/base/core.c; do
- grep -q -E "EXPORT_SYMBOL.*(device_create)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
+_ACEOF
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_DEVICE_CREATE 1
+#define HAVE_3ARGS_VFS_UNLINK 1
_ACEOF
- fi
- else :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: no" >&5
+$as_echo "$as_me: error: no" >&2;}
+ { (exit 1); exit 1; }; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_DEVICE_CREATE 1
-_ACEOF
- fi
+fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether device_create() wants 5 args" >&5
-$as_echo_n "checking whether device_create() wants 5 args... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
+
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 4 args" >&5
+$as_echo_n "checking whether vfs_rename() wants 4 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/device.h>
+ #include <linux/fs.h>
int
main (void)
{
- device_create(NULL, NULL, 0, NULL, "%d", 1);
+ vfs_rename((struct inode *) NULL, (struct dentry *) NULL,
+ (struct inode *) NULL, (struct dentry *) NULL);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_5ARGS_DEVICE_CREATE 1
+#define HAVE_4ARGS_VFS_RENAME 1
_ACEOF
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
- EXTRA_KCFLAGS="$tmp_flags"
-
- { $as_echo "$as_me:$LINENO: checking whether class_device_create() is available" >&5
-$as_echo_n "checking whether class_device_create() is available... " >&6; }
-
+ { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 5 args" >&5
+$as_echo_n "checking whether vfs_rename() wants 5 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/device.h>
+ #include <linux/fs.h>
int
main (void)
{
- class_device_create(NULL, NULL, 0, NULL, NULL);
+ vfs_rename((struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode **) NULL);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]class_device_create[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in drivers/base/class.c; do
- grep -q -E "EXPORT_SYMBOL.*(class_device_create)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLASS_DEVICE_CREATE 1
+#define HAVE_5ARGS_VFS_RENAME 1
_ACEOF
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether set_normalized_timespec() is available as export" >&5
-$as_echo_n "checking whether set_normalized_timespec() is available as export... " >&6; }
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 6 args" >&5
+$as_echo_n "checking whether vfs_rename() wants 6 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/time.h>
+ #include <linux/fs.h>
int
main (void)
{
- set_normalized_timespec(NULL, 0, 0);
+ vfs_rename((struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode **) NULL,
+ (unsigned int) 0);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_6ARGS_VFS_RENAME 1
+_ACEOF
+
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
+
+ { { $as_echo "$as_me:$LINENO: error: no" >&5
+$as_echo "$as_me: error: no" >&2;}
+ { (exit 1); exit 1; }; }
+
fi
rm -Rf build
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
- grep -q -E '[[:space:]]set_normalized_timespec[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in kernel/time.c; do
- grep -q -E "EXPORT_SYMBOL.*(set_normalized_timespec)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
+fi
- fi
- if test $rc -ne 0; then :
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_NORMALIZED_TIMESPEC_EXPORT 1
-_ACEOF
+fi
+
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether set_normalized_timespec() is an inline" >&5
-$as_echo_n "checking whether set_normalized_timespec() is an inline... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_fsync() wants 2 args" >&5
+$as_echo_n "checking whether vfs_fsync() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/time.h>
- void set_normalized_timespec(struct timespec *ts,
- time_t sec, long nsec) { }
+ #include <linux/fs.h>
int
main (void)
{
+ vfs_fsync(NULL, 0);
+
;
return 0;
}
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_NORMALIZED_TIMESPEC_INLINE 1
+#define HAVE_2ARGS_VFS_FSYNC 1
_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
fi
- { $as_echo "$as_me:$LINENO: checking whether timespec_sub() is available" >&5
-$as_echo_n "checking whether timespec_sub() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether truncate_range() inode operation is available" >&5
+$as_echo_n "checking whether truncate_range() inode operation is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/time.h>
+ #include <linux/fs.h>
int
main (void)
{
- struct timespec a = { 0 };
- struct timespec b = { 0 };
- struct timespec c __attribute__ ((unused));
- c = timespec_sub(a, b);
+ struct inode_operations ops;
+ ops.truncate_range = NULL;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_TIMESPEC_SUB 1
+#define HAVE_INODE_TRUNCATE_RANGE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether init_utsname() is available" >&5
-$as_echo_n "checking whether init_utsname() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct fs_struct uses spinlock_t" >&5
+$as_echo_n "checking whether struct fs_struct uses spinlock_t... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/utsname.h>
+ #include <linux/sched.h>
+ #include <linux/fs_struct.h>
int
main (void)
{
- struct new_utsname *a __attribute__ ((unused));
- a = init_utsname();
+ static struct fs_struct fs;
+ spin_lock_init(&fs.lock);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_INIT_UTSNAME 1
+#define HAVE_FS_STRUCT_SPINLOCK 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether header linux/fdtable.h exists" >&5
-$as_echo_n "checking whether header linux/fdtable.h exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kuid_t/kgid_t is available" >&5
+$as_echo_n "checking whether kuid_t/kgid_t is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fdtable.h>
+ #include <linux/uidgid.h>
int
main (void)
{
- return 0;
+ kuid_t userid = KUIDT_INIT(0);
+ kgid_t groupid = KGIDT_INIT(0);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/uidgid.h>
+
+int
+main (void)
+{
+
+ kuid_t userid = 0;
+ kgid_t groupid = 0;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
+ { $as_echo "$as_me:$LINENO: result: yes; optional" >&5
+$as_echo "yes; optional" >&6; }
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: yes; mandatory" >&5
+$as_echo "yes; mandatory" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FDTABLE_HEADER 1
+#define HAVE_KUIDGID_T 1
_ACEOF
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+
+
+
+fi
+
+ rm -Rf build
+
else
-
fi
rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether files_fdtable() is available" >&5
-$as_echo_n "checking whether files_fdtable() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
+$as_echo_n "checking whether fops->fallocate() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/sched.h>
- #include <linux/file.h>
- #ifdef HAVE_FDTABLE_HEADER
- #include <linux/fdtable.h>
- #endif
+ #include <linux/fs.h>
int
main (void)
{
- struct files_struct *files = current->files;
- struct fdtable *fdt __attribute__ ((unused));
- fdt = files_fdtable(files);
+ long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL;
+ struct file_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FILES_FDTABLE 1
+#define HAVE_FILE_FALLOCATE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether __clear_close_on_exec() is available" >&5
-$as_echo_n "checking whether __clear_close_on_exec() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
+$as_echo_n "checking whether iops->fallocate() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fdtable.h>
+ #include <linux/fs.h>
int
main (void)
{
- struct fdtable *fdt = NULL;
- int fd = 0;
-
- __clear_close_on_exec(fd, fdt);
+ long (*fallocate) (struct inode *, int, loff_t, loff_t) = NULL;
+ struct inode_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLEAR_CLOSE_ON_EXEC 1
+#define HAVE_INODE_FALLOCATE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether header linux/uaccess.h exists" >&5
-$as_echo_n "checking whether header linux/uaccess.h exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
+$as_echo_n "checking whether fops->fallocate() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/uaccess.h>
+ #include <linux/fs.h>
int
main (void)
{
- return 0;
+ long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL;
+ struct file_operations_no_const fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_UACCESS_HEADER 1
+#define HAVE_FILE_FALLOCATE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
else
$as_echo "$as_me: failed program was:" >&5
-
fi
rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether kmalloc_node() is available" >&5
-$as_echo_n "checking whether kmalloc_node() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether CONFIG_ZLIB_INFLATE is defined" >&5
+$as_echo_n "checking whether CONFIG_ZLIB_INFLATE is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/slab.h>
+ #if !defined(CONFIG_ZLIB_INFLATE) && \
+ !defined(CONFIG_ZLIB_INFLATE_MODULE)
+ #error CONFIG_ZLIB_INFLATE not defined
+ #endif
int
main (void)
{
- void *a __attribute__ ((unused));
- a = kmalloc_node(1, GFP_KERNEL, 0);
-
;
return 0;
}
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KMALLOC_NODE 1
-_ACEOF
-
-
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** This kernel does not include the required zlib inflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_INFLATE=y|m set." >&5
+$as_echo "$as_me: error:
+ *** This kernel does not include the required zlib inflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_INFLATE=y|m set." >&2;}
+ { (exit 1); exit 1; }; }
- { $as_echo "$as_me:$LINENO: checking whether monotonic_clock() is available" >&5
-$as_echo_n "checking whether monotonic_clock() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether CONFIG_ZLIB_DEFLATE is defined" >&5
+$as_echo_n "checking whether CONFIG_ZLIB_DEFLATE is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/timex.h>
+ #if !defined(CONFIG_ZLIB_DEFLATE) && \
+ !defined(CONFIG_ZLIB_DEFLATE_MODULE)
+ #error CONFIG_ZLIB_DEFLATE not defined
+ #endif
int
main (void)
{
- monotonic_clock();
-
;
return 0;
}
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]monotonic_clock[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(monotonic_clock)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** This kernel does not include the required zlib deflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_DEFLATE=y|m set." >&5
+$as_echo "$as_me: error:
+ *** This kernel does not include the required zlib deflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_DEFLATE=y|m set." >&2;}
+ { (exit 1); exit 1; }; }
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MONOTONIC_CLOCK 1
-_ACEOF
+fi
- fi
- fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether struct inode has i_mutex" >&5
-$as_echo_n "checking whether struct inode has i_mutex... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether zlib_deflate_workspacesize() wants 2 args" >&5
+$as_echo_n "checking whether zlib_deflate_workspacesize() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
- #include <linux/mutex.h>
+ #include <linux/zlib.h>
int
main (void)
{
- struct inode i;
- mutex_init(&i.i_mutex);
+ return zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_INODE_I_MUTEX 1
+#define HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether struct mutex has owner" >&5
-$as_echo_n "checking whether struct mutex has owner... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct shrink_control exists" >&5
+$as_echo_n "checking whether struct shrink_control exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mutex.h>
+ #include <linux/mm.h>
int
main (void)
{
- struct mutex mtx __attribute__ ((unused));
- mtx.owner = NULL;
+ struct shrink_control sc __attribute__ ((unused));
+
+ sc.nr_to_scan = 0;
+ sc.gfp_mask = GFP_KERNEL;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MUTEX_OWNER 1
+#define HAVE_SHRINK_CONTROL_STRUCT 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether struct mutex owner is a task_struct" >&5
-$as_echo_n "checking whether struct mutex owner is a task_struct... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore member wait_lock is raw" >&5
+$as_echo_n "checking whether struct rw_semaphore member wait_lock is raw... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Werror"
/* end confdefs.h. */
- #include <linux/mutex.h>
+ #include <linux/rwsem.h>
int
main (void)
{
- struct mutex mtx __attribute__ ((unused));
- mtx.owner = current;
+ struct rw_semaphore dummy_semaphore __attribute__ ((unused));
+ raw_spinlock_t dummy_lock __attribute__ ((unused)) =
+ __RAW_SPIN_LOCK_INITIALIZER(dummy_lock);
+ dummy_semaphore.wait_lock = dummy_lock;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MUTEX_OWNER_TASK_STRUCT 1
+#define RWSEM_SPINLOCK_IS_RAW 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether mutex_lock_nested() is available" >&5
-$as_echo_n "checking whether mutex_lock_nested() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore has member activity" >&5
+$as_echo_n "checking whether struct rw_semaphore has member activity... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mutex.h>
+ #include <linux/rwsem.h>
int
main (void)
{
- struct mutex mutex;
- mutex_init(&mutex);
- mutex_lock_nested(&mutex, 0);
+ struct rw_semaphore dummy_semaphore __attribute__ ((unused));
+ dummy_semaphore.activity = 0;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MUTEX_LOCK_NESTED 1
+#define HAVE_RWSEM_ACTIVITY 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether on_each_cpu() wants 3 args" >&5
-$as_echo_n "checking whether on_each_cpu() wants 3 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore has atomic_long_t member count" >&5
+$as_echo_n "checking whether struct rw_semaphore has atomic_long_t member count... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/smp.h>
+ #include <linux/rwsem.h>
int
main (void)
{
- on_each_cpu(NULL, NULL, 0);
+ DECLARE_RWSEM(dummy_semaphore);
+ (void) atomic_long_read(&dummy_semaphore.count);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_3ARGS_ON_EACH_CPU 1
+#define HAVE_RWSEM_ATOMIC_LONG_COUNT 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether kallsyms_lookup_name() is available" >&5
-$as_echo_n "checking whether kallsyms_lookup_name() is available... " >&6; }
-
+ { $as_echo "$as_me:$LINENO: checking whether header linux/sched/rt.h exists" >&5
+$as_echo_n "checking whether header linux/sched/rt.h exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/kallsyms.h>
+ #include <linux/sched.h>
+ #include <linux/sched/rt.h>
int
main (void)
{
- kallsyms_lookup_name(NULL);
+ return 0;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SCHED_RT_HEADER 1
+_ACEOF
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
- grep -q -E '[[:space:]]kallsyms_lookup_name[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(kallsyms_lookup_name)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+fi
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ rm -Rf build
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KALLSYMS_LOOKUP_NAME 1
+ { $as_echo "$as_me:$LINENO: checking whether header linux/sched/signal.h exists" >&5
+$as_echo_n "checking whether header linux/sched/signal.h exists... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- fi
- fi
+ #include <linux/sched.h>
+ #include <linux/sched/signal.h>
+int
+main (void)
+{
- { $as_echo "$as_me:$LINENO: checking whether get_vmalloc_info() is available" >&5
-$as_echo_n "checking whether get_vmalloc_info() is available... " >&6; }
+ return 0;
- grep -q -E '[[:space:]]get_vmalloc_info[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(get_vmalloc_info)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
+ ;
+ return 0;
+}
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+_ACEOF
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_VMALLOC_INFO 1
+#define HAVE_SCHED_SIGNAL_HEADER 1
_ACEOF
-
- fi
- else :
-
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_VMALLOC_INFO 1
-_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- fi
+fi
- { $as_echo "$as_me:$LINENO: checking whether symbol *_pgdat exist" >&5
-$as_echo_n "checking whether symbol *_pgdat exist... " >&6; }
- grep -q -E 'first_online_pgdat' $LINUX/include/linux/mmzone.h 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ rm -Rf build
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PGDAT_HELPERS 1
-_ACEOF
- else
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- fi
- { $as_echo "$as_me:$LINENO: checking whether first_online_pgdat() is available" >&5
-$as_echo_n "checking whether first_online_pgdat() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_getattr() wants 4 args" >&5
+$as_echo_n "checking whether vfs_getattr() wants 4 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/fs.h>
int
main (void)
{
- first_online_pgdat();
+ vfs_getattr((const struct path *)NULL,
+ (struct kstat *)NULL,
+ (u32)0,
+ (unsigned int)0);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_4ARGS_VFS_GETATTR 1
+_ACEOF
- grep -q -E '[[:space:]]first_online_pgdat[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(first_online_pgdat)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FIRST_ONLINE_PGDAT 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether next_online_pgdat() is available" >&5
-$as_echo_n "checking whether next_online_pgdat() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_getattr() wants 3 args" >&5
+$as_echo_n "checking whether vfs_getattr() wants 3 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/fs.h>
int
main (void)
{
- next_online_pgdat(NULL);
+ vfs_getattr((struct vfsmount *)NULL,
+ (struct dentry *)NULL,
+ (struct kstat *)NULL);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_3ARGS_VFS_GETATTR 1
+_ACEOF
- grep -q -E '[[:space:]]next_online_pgdat[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(next_online_pgdat)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_NEXT_ONLINE_PGDAT 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether next_zone() is available" >&5
-$as_echo_n "checking whether next_zone() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_getattr() wants 2 args" >&5
+$as_echo_n "checking whether vfs_getattr() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/fs.h>
int
main (void)
{
- next_zone(NULL);
+ vfs_getattr((struct path *) NULL,
+ (struct kstat *)NULL);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_2ARGS_VFS_GETATTR 1
+_ACEOF
+
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
fi
rm -Rf build
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]next_zone[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(next_zone)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_NEXT_ZONE 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether pgdat_list is available" >&5
-$as_echo_n "checking whether pgdat_list is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether usleep_range() is available" >&5
+$as_echo_n "checking whether usleep_range() is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/topology.h>
- pg_data_t *tmp = pgdat_list;
+ #include <linux/delay.h>
int
main (void)
{
+ usleep_range(0, 0);
+
;
return 0;
}
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_USLEEP_RANGE 1
+_ACEOF
- grep -q -E '[[:space:]]pgdat_list[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(pgdat_list)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PGDAT_LIST 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether global_page_state() is available" >&5
-$as_echo_n "checking whether global_page_state() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct kmem_cache has allocflags" >&5
+$as_echo_n "checking whether struct kmem_cache has allocflags... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/slab.h>
int
main (void)
{
- unsigned long state __attribute__ ((unused));
- state = global_page_state(0);
+ struct kmem_cache cachep __attribute__ ((unused));
+ cachep.allocflags = GFP_KERNEL;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GLOBAL_PAGE_STATE 1
+#define HAVE_KMEM_CACHE_ALLOCFLAGS 1
_ACEOF
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether page state NR_FREE_PAGES is available" >&5
-$as_echo_n "checking whether page state NR_FREE_PAGES is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct kmem_cache has gfpflags" >&5
+$as_echo_n "checking whether struct kmem_cache has gfpflags... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/slab.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_FREE_PAGES;
+ struct kmem_cache cachep __attribute__ ((unused));
+ cachep.gfpflags = GFP_KERNEL;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_FREE_PAGES 1
+#define HAVE_KMEM_CACHE_GFPFLAGS 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether page state NR_INACTIVE is available" >&5
-$as_echo_n "checking whether page state NR_INACTIVE is available... " >&6; }
+
+fi
+
+ rm -Rf build
+
+
+
+
+ { $as_echo "$as_me:$LINENO: checking whether wait_on_bit() takes an action" >&5
+$as_echo_n "checking whether wait_on_bit() takes an action... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/wait.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_INACTIVE;
+ int (*action)(void *) = NULL;
+ wait_on_bit(NULL, 0, action, 0);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_INACTIVE 1
+#define HAVE_WAIT_ON_BIT_ACTION 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether page state NR_INACTIVE_ANON is available" >&5
-$as_echo_n "checking whether page state NR_INACTIVE_ANON is available... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether inode_lock_shared() exists" >&5
+$as_echo_n "checking whether inode_lock_shared() exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_INACTIVE_ANON;
+ struct inode *inode = NULL;
+ inode_lock_shared(inode);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_INACTIVE_ANON 1
+#define HAVE_INODE_LOCK_SHARED 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
+
- { $as_echo "$as_me:$LINENO: checking whether page state NR_INACTIVE_FILE is available" >&5
-$as_echo_n "checking whether page state NR_INACTIVE_FILE is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether group_info->gid exists" >&5
+$as_echo_n "checking whether group_info->gid exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/cred.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_INACTIVE_FILE;
+ struct group_info *gi = groups_alloc(1);
+ gi->gid[0] = KGIDT_INIT(0);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_INACTIVE_FILE 1
+#define HAVE_GROUP_INFO_GID 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether page state NR_ACTIVE is available" >&5
-$as_echo_n "checking whether page state NR_ACTIVE is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kmem_cache_create_usercopy() exists" >&5
+$as_echo_n "checking whether kmem_cache_create_usercopy() exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/slab.h>
+ static void ctor(void *foo)
+ {
+ // fake ctor
+ }
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_ACTIVE;
+ struct kmem_cache *skc_linux_cache;
+ const char *name = "test";
+ size_t size = 4096;
+ size_t align = 8;
+ unsigned long flags = 0;
+ size_t useroffset = 0;
+ size_t usersize = size - useroffset;
+
+ skc_linux_cache = kmem_cache_create_usercopy(
+ name, size, align, flags, useroffset, usersize, ctor);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_ACTIVE 1
+#define HAVE_KMEM_CACHE_CREATE_USERCOPY 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
+
- { $as_echo "$as_me:$LINENO: checking whether page state NR_ACTIVE_ANON is available" >&5
-$as_echo_n "checking whether page state NR_ACTIVE_ANON is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether wait_queue_entry_t exists" >&5
+$as_echo_n "checking whether wait_queue_entry_t exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/wait.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_ACTIVE_ANON;
+ wait_queue_entry_t *entry __attribute__ ((unused));
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_ACTIVE_ANON 1
+#define HAVE_WAIT_QUEUE_ENTRY_T 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether page state NR_ACTIVE_FILE is available" >&5
-$as_echo_n "checking whether page state NR_ACTIVE_FILE is available... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether wq_head->head and wq_entry->entry exist" >&5
+$as_echo_n "checking whether wq_head->head and wq_entry->entry exist... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/wait.h>
+
+ #ifdef HAVE_WAIT_QUEUE_ENTRY_T
+ typedef wait_queue_head_t spl_wait_queue_head_t;
+ typedef wait_queue_entry_t spl_wait_queue_entry_t;
+ #else
+ typedef wait_queue_head_t spl_wait_queue_head_t;
+ typedef wait_queue_t spl_wait_queue_entry_t;
+ #endif
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_ACTIVE_FILE;
+ spl_wait_queue_head_t wq_head;
+ spl_wait_queue_entry_t wq_entry;
+ struct list_head *head __attribute__ ((unused));
+ struct list_head *entry __attribute__ ((unused));
+
+ head = &wq_head.head;
+ entry = &wq_entry.entry;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_ACTIVE_FILE 1
+#define HAVE_WAIT_QUEUE_HEAD_ENTRY 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether symbol get_zone_counts is needed" >&5
-$as_echo_n "checking whether symbol get_zone_counts is needed... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kernel_write() takes loff_t pointer" >&5
+$as_echo_n "checking whether kernel_write() takes loff_t pointer... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
+ #include <linux/fs.h>
int
main (void)
{
- #if !defined(HAVE_ZONE_STAT_ITEM_NR_FREE_PAGES)
- #error "global_page_state needs NR_FREE_PAGES"
- #endif
-
- #if !defined(HAVE_ZONE_STAT_ITEM_NR_ACTIVE) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_ACTIVE_ANON) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_ACTIVE_FILE)
- #error "global_page_state needs NR_ACTIVE*"
- #endif
+ struct file *file = NULL;
+ const void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
- #if !defined(HAVE_ZONE_STAT_ITEM_NR_INACTIVE) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_INACTIVE_ANON) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_INACTIVE_FILE)
- #error "global_page_state needs NR_INACTIVE*"
- #endif
+ ret = kernel_write(file, buf, count, pos);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_KERNEL_WRITE_PPOS 1
+_ACEOF
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define NEED_GET_ZONE_COUNTS 1
-_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether get_zone_counts() is available" >&5
-$as_echo_n "checking whether get_zone_counts() is available... " >&6; }
+fi
+
+ rm -Rf build
+
+ EXTRA_KCFLAGS="$tmp_flags"
+
+
+ { $as_echo "$as_me:$LINENO: checking whether kernel_read() takes loff_t pointer" >&5
+$as_echo_n "checking whether kernel_read() takes loff_t pointer... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/fs.h>
int
main (void)
{
- get_zone_counts(NULL, NULL, NULL);
+ struct file *file = NULL;
+ void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_read(file, buf, count, pos);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]get_zone_counts[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(get_zone_counts)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_ZONE_COUNTS 1
+#define HAVE_KERNEL_READ_PPOS 1
_ACEOF
- fi
- fi
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether user_path_dir() is available" >&5
-$as_echo_n "checking whether user_path_dir() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
+ ;;
+ user) ;;
+ all)
- #include <linux/fcntl.h>
- #include <linux/namei.h>
+# Check whether --with-linux was given.
+if test "${with_linux+set}" = set; then
+ withval=$with_linux; kernelsrc="$withval"
+fi
-int
-main (void)
-{
- user_path_dir(NULL, NULL);
- ;
- return 0;
-}
+# Check whether --with-linux-obj was given.
+if test "${with_linux_obj+set}" = set; then
+ withval=$with_linux_obj; kernelbuild="$withval"
+fi
-_ACEOF
+ { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
+$as_echo_n "checking kernel source directory... " >&6; }
+ if test -z "$kernelsrc"; then
+ if test -e "/lib/modules/$(uname -r)/source"; then
+ headersdir="/lib/modules/$(uname -r)/source"
+ sourcelink=$(readlink -f "$headersdir")
+ elif test -e "/lib/modules/$(uname -r)/build"; then
+ headersdir="/lib/modules/$(uname -r)/build"
+ sourcelink=$(readlink -f "$headersdir")
+ else
+ sourcelink=$(ls -1d /usr/src/kernels/* \
+ /usr/src/linux-* \
+ 2>/dev/null | grep -v obj | tail -1)
+ fi
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
+ if test -n "$sourcelink" && test -e ${sourcelink}; then
+ kernelsrc=`readlink -f ${sourcelink}`
+ else
+ kernelsrc="Not found"
+ fi
else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]user_path_at[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(user_path_at)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
+ if test "$kernelsrc" = "NONE"; then
+ kernsrcver=NONE
fi
- else :
- rc=0
+ withlinux=yes
fi
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_USER_PATH_DIR 1
-_ACEOF
-
+ { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
+$as_echo "$kernelsrc" >&6; }
+ if test ! -d "$kernelsrc"; then
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed and then try again. If that fails, you can specify the
+ *** location of the kernel source with the '--with-linux=PATH' option." >&5
+$as_echo "$as_me: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed and then try again. If that fails, you can specify the
+ *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
+$as_echo_n "checking kernel build directory... " >&6; }
+ if test -z "$kernelbuild"; then
+ if test x$withlinux != xyes -a -e "/lib/modules/$(uname -r)/build"; then
+ kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
+ elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
+ kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
+ elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
+ kernelbuild=${kernelsrc}-obj/${target_cpu}/default
+ elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
+ kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
+ else
+ kernelbuild=${kernelsrc}
fi
fi
+ { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
+$as_echo "$kernelbuild" >&6; }
+ { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
+$as_echo_n "checking kernel source version... " >&6; }
+ utsrelease1=$kernelbuild/include/linux/version.h
+ utsrelease2=$kernelbuild/include/linux/utsrelease.h
+ utsrelease3=$kernelbuild/include/generated/utsrelease.h
+ if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
+ utsrelease=linux/version.h
+ elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
+ utsrelease=linux/utsrelease.h
+ elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
+ utsrelease=generated/utsrelease.h
+ fi
- { $as_echo "$as_me:$LINENO: checking whether set_fs_pwd() is available" >&5
-$as_echo_n "checking whether set_fs_pwd() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/spinlock.h>
- #include <linux/fs_struct.h>
-
-int
-main (void)
-{
-
- (void) set_fs_pwd;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ if test "$utsrelease"; then
+ kernsrcver=`(echo "#include <$utsrelease>";
+ echo "kernsrcver=UTS_RELEASE") |
+ cpp -I $kernelbuild/include |
+ grep "^kernsrcver=" | cut -d \" -f 2`
+ if test -z "$kernsrcver"; then
+ { $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
+$as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
else
+ { $as_echo "$as_me:$LINENO: result: Not found" >&5
+$as_echo "Not found" >&6; }
if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]set_fs_pwd[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(set_fs_pwd)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
+ { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
+$as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Cannot find UTS_RELEASE definition.
+ *** Please run 'make prepare' inside the kernel source tree." >&5
+$as_echo "$as_me: error:
+ *** Cannot find UTS_RELEASE definition.
+ *** Please run 'make prepare' inside the kernel source tree." >&2;}
+ { (exit 1); exit 1; }; }
fi
- else :
- rc=0
fi
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
+ { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
+$as_echo "$kernsrcver" >&6; }
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ LINUX=${kernelsrc}
+ LINUX_OBJ=${kernelbuild}
+ LINUX_VERSION=${kernsrcver}
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_FS_PWD 1
-_ACEOF
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether set_fs_pwd() wants 2 args" >&5
-$as_echo_n "checking whether set_fs_pwd() wants 2 args... " >&6; }
+ modpost=$LINUX/scripts/Makefile.modpost
+ { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
+$as_echo_n "checking kernel file name for module symbols... " >&6; }
+ if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then
+ if grep -q Modules.symvers $modpost; then
+ LINUX_SYMBOLS=Modules.symvers
+ else
+ LINUX_SYMBOLS=Module.symvers
+ fi
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sched.h>
- #include <linux/fs_struct.h>
-
-int
-main (void)
-{
-
- set_fs_pwd(NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_SET_FS_PWD 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether vfs_unlink() wants 2 args" >&5
-$as_echo_n "checking whether vfs_unlink() wants 2 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- vfs_unlink(NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_VFS_UNLINK 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 4 args" >&5
-$as_echo_n "checking whether vfs_rename() wants 4 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- vfs_rename(NULL, NULL, NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_4ARGS_VFS_RENAME 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether vfs_fsync() is available" >&5
-$as_echo_n "checking whether vfs_fsync() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- (void) vfs_fsync;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
+ if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed. If you are building with a custom kernel, make sure the
+ *** kernel is configured, built, and the '--with-linux=PATH' configure
+ *** option refers to the location of the kernel source." >&5
+$as_echo "$as_me: error:
+ *** Please make sure the kernel devel package for your distribution
+ *** is installed. If you are building with a custom kernel, make sure the
+ *** kernel is configured, built, and the '--with-linux=PATH' configure
+ *** option refers to the location of the kernel source." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]vfs_fsync[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/sync.c; do
- grep -q -E "EXPORT_SYMBOL.*(vfs_fsync)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_VFS_FSYNC 1
-_ACEOF
-
-
- fi
+ LINUX_SYMBOLS=NONE
fi
+ { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
+$as_echo "$LINUX_SYMBOLS" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether vfs_fsync() wants 2 args" >&5
-$as_echo_n "checking whether vfs_fsync() wants 2 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- vfs_fsync(NULL, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_VFS_FSYNC 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct fs_struct uses spinlock_t" >&5
-$as_echo_n "checking whether struct fs_struct uses spinlock_t... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sched.h>
- #include <linux/fs_struct.h>
-
-int
-main (void)
-{
-
- struct fs_struct fs;
- spin_lock_init(&fs.lock);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FS_STRUCT_SPINLOCK 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
- EXTRA_KCFLAGS="$tmp_flags"
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct cred exists" >&5
-$as_echo_n "checking whether struct cred exists... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/cred.h>
-
-int
-main (void)
-{
-
- struct cred *cr __attribute__ ((unused));
- cr = NULL;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CRED_STRUCT 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether groups_search() is available" >&5
-$as_echo_n "checking whether groups_search() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/cred.h>
-
-int
-main (void)
-{
-
- groups_search(NULL, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]groups_search[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(groups_search)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GROUPS_SEARCH 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether __put_task_struct() is available" >&5
-$as_echo_n "checking whether __put_task_struct() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sched.h>
-
-int
-main (void)
-{
-
- __put_task_struct(NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]__put_task_struct[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(__put_task_struct)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PUT_TASK_STRUCT 1
-_ACEOF
-
-
- fi
- fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether proc_handler() wants 5 args" >&5
-$as_echo_n "checking whether proc_handler() wants 5 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sysctl.h>
-
-int
-main (void)
-{
-
- proc_dostring(NULL, 0, NULL, NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_5ARGS_PROC_HANDLER 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether kvasprintf() is available" >&5
-$as_echo_n "checking whether kvasprintf() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/kernel.h>
-
-int
-main (void)
-{
-
- kvasprintf(0, NULL, *((va_list*)NULL));
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]kvasprintf[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(kvasprintf)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KVASPRINTF 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether rwsem_is_locked() acquires sem->wait_lock" >&5
-$as_echo_n "checking whether rwsem_is_locked() acquires sem->wait_lock... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/rwsem.h>
- int rwsem_is_locked(struct rw_semaphore *sem) { return 0; }
-
-int
-main (void)
-{
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]rwsem_is_locked[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in lib/rwsem-spinlock.c; do
- grep -q -E "EXPORT_SYMBOL.*(rwsem_is_locked)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define RWSEM_IS_LOCKED_TAKES_WAIT_LOCK 1
-_ACEOF
-
-
- fi
- fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether invalidate_inodes() is available" >&5
-$as_echo_n "checking whether invalidate_inodes() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- invalidate_inodes;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]invalidate_inodes[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(invalidate_inodes)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INVALIDATE_INODES 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether invalidate_inodes_check() is available" >&5
-$as_echo_n "checking whether invalidate_inodes_check() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- invalidate_inodes_check(NULL, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]invalidate_inodes_check[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(invalidate_inodes_check)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INVALIDATE_INODES_CHECK 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether invalidate_inodes() wants 2 args" >&5
-$as_echo_n "checking whether invalidate_inodes() wants 2 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fs.h>
-
-int
-main (void)
-{
-
- return __invalidate_device(NULL, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_INVALIDATE_INODES 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether shrink_dcache_memory() is available" >&5
-$as_echo_n "checking whether shrink_dcache_memory() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/dcache.h>
-
-int
-main (void)
-{
-
- shrink_dcache_memory(0, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]shrink_dcache_memory[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/dcache.c; do
- grep -q -E "EXPORT_SYMBOL.*(shrink_dcache_memory)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK_DCACHE_MEMORY 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether shrink_icache_memory() is available" >&5
-$as_echo_n "checking whether shrink_icache_memory() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/dcache.h>
-
-int
-main (void)
-{
-
- shrink_icache_memory(0, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]shrink_icache_memory[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/inode.c; do
- grep -q -E "EXPORT_SYMBOL.*(shrink_icache_memory)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK_ICACHE_MEMORY 1
-_ACEOF
-
-
- fi
- fi
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether symbol kern_path_parent exists in header" >&5
-$as_echo_n "checking whether symbol kern_path_parent exists in header... " >&6; }
- header=0
- for file in include/linux/namei.h; do
- grep -q "int kern_path_parent(const char \*, struct nameidata \*)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- header=1
- break;
- fi
- done
- if test $header -eq 0; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KERN_PATH_PARENT_HEADER 1
-_ACEOF
-
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether kern_path_parent() is available" >&5
-$as_echo_n "checking whether kern_path_parent() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/namei.h>
-
-int
-main (void)
-{
-
- kern_path_parent(NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]kern_path_parent[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/namei.c; do
- grep -q -E "EXPORT_SYMBOL.*(kern_path_parent)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KERN_PATH_PARENT_SYMBOL 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether zlib_deflate_workspacesize() wants 2 args" >&5
-$as_echo_n "checking whether zlib_deflate_workspacesize() wants 2 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/zlib.h>
-
-int
-main (void)
-{
-
- return zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct shrink_control exists" >&5
-$as_echo_n "checking whether struct shrink_control exists... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/mm.h>
-
-int
-main (void)
-{
-
- struct shrink_control sc __attribute__ ((unused));
-
- sc.nr_to_scan = 0;
- sc.gfp_mask = GFP_KERNEL;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK_CONTROL_STRUCT 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore member wait_lock is raw" >&5
-$as_echo_n "checking whether struct rw_semaphore member wait_lock is raw... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/rwsem.h>
-
-int
-main (void)
-{
-
- struct rw_semaphore dummy_semaphore __attribute__ ((unused));
- raw_spinlock_t dummy_lock __attribute__ ((unused));
- dummy_semaphore.wait_lock = dummy_lock;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define RWSEM_SPINLOCK_IS_RAW 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
- EXTRA_KCFLAGS="$tmp_flags"
-
-
- { $as_echo "$as_me:$LINENO: checking whether pmd_alloc_with_mask exists" >&5
-$as_echo_n "checking whether pmd_alloc_with_mask exists... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #if !defined(CONFIG_MMU)
- #define CONFIG_MMU
- #endif
-
- #if defined(RCH_HAS_4LEVEL_HACK)
- #undef RCH_HAS_4LEVEL_HACK
- #endif
-
- #include <linux/mm.h>
-
-int
-main (void)
-{
-
- struct mm_struct init_mm;
- pud_t *pud = NULL;
- unsigned long addr = 0;
- gfp_t gfp_mask = GFP_KERNEL;
-
- pmd_alloc_with_mask(&init_mm, pud, addr, gfp_mask);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PMD_ALLOC_WITH_MASK 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- ;;
- user) ;;
- all)
-
-
-# Check whether --with-linux was given.
-if test "${with_linux+set}" = set; then
- withval=$with_linux; kernelsrc="$withval"
-fi
-
-
-
-# Check whether --with-linux-obj was given.
-if test "${with_linux_obj+set}" = set; then
- withval=$with_linux_obj; kernelbuild="$withval"
-fi
-
-
- { $as_echo "$as_me:$LINENO: checking kernel source directory" >&5
-$as_echo_n "checking kernel source directory... " >&6; }
- if test -z "$kernelsrc"; then
- if test -e "/lib/modules/$(uname -r)/source"; then
- headersdir="/lib/modules/$(uname -r)/source"
- sourcelink=$(readlink -f "$headersdir")
- elif test -e "/lib/modules/$(uname -r)/build"; then
- headersdir="/lib/modules/$(uname -r)/build"
- sourcelink=$(readlink -f "$headersdir")
- else
- sourcelink=$(ls -1d /usr/src/kernels/* \
- /usr/src/linux-* \
- 2>/dev/null | grep -v obj | tail -1)
- fi
-
- if test -n "$sourcelink" && test -e ${sourcelink}; then
- kernelsrc=`readlink -f ${sourcelink}`
- else
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed then try again. If that fails you can specify the
- *** location of the kernel source with the '--with-linux=PATH' option." >&5
-$as_echo "$as_me: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed then try again. If that fails you can specify the
- *** location of the kernel source with the '--with-linux=PATH' option." >&2;}
- { (exit 1); exit 1; }; }
- fi
- else
- if test "$kernelsrc" = "NONE"; then
- kernsrcver=NONE
- fi
- fi
-
- { $as_echo "$as_me:$LINENO: result: $kernelsrc" >&5
-$as_echo "$kernelsrc" >&6; }
- { $as_echo "$as_me:$LINENO: checking kernel build directory" >&5
-$as_echo_n "checking kernel build directory... " >&6; }
- if test -z "$kernelbuild"; then
- if test -e "/lib/modules/$(uname -r)/build"; then
- kernelbuild=`readlink -f /lib/modules/$(uname -r)/build`
- elif test -d ${kernelsrc}-obj/${target_cpu}/${target_cpu}; then
- kernelbuild=${kernelsrc}-obj/${target_cpu}/${target_cpu}
- elif test -d ${kernelsrc}-obj/${target_cpu}/default; then
- kernelbuild=${kernelsrc}-obj/${target_cpu}/default
- elif test -d `dirname ${kernelsrc}`/build-${target_cpu}; then
- kernelbuild=`dirname ${kernelsrc}`/build-${target_cpu}
- else
- kernelbuild=${kernelsrc}
- fi
- fi
- { $as_echo "$as_me:$LINENO: result: $kernelbuild" >&5
-$as_echo "$kernelbuild" >&6; }
-
- { $as_echo "$as_me:$LINENO: checking kernel source version" >&5
-$as_echo_n "checking kernel source version... " >&6; }
- utsrelease1=$kernelbuild/include/linux/version.h
- utsrelease2=$kernelbuild/include/linux/utsrelease.h
- utsrelease3=$kernelbuild/include/generated/utsrelease.h
- if test -r $utsrelease1 && fgrep -q UTS_RELEASE $utsrelease1; then
- utsrelease=linux/version.h
- elif test -r $utsrelease2 && fgrep -q UTS_RELEASE $utsrelease2; then
- utsrelease=linux/utsrelease.h
- elif test -r $utsrelease3 && fgrep -q UTS_RELEASE $utsrelease3; then
- utsrelease=generated/utsrelease.h
- fi
-
- if test "$utsrelease"; then
- kernsrcver=`(echo "#include <$utsrelease>";
- echo "kernsrcver=UTS_RELEASE") |
- cpp -I $kernelbuild/include |
- grep "^kernsrcver=" | cut -d \" -f 2`
-
- if test -z "$kernsrcver"; then
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- { { $as_echo "$as_me:$LINENO: error: *** Cannot determine kernel version." >&5
-$as_echo "$as_me: error: *** Cannot determine kernel version." >&2;}
- { (exit 1); exit 1; }; }
- fi
- else
- { $as_echo "$as_me:$LINENO: result: Not found" >&5
-$as_echo "Not found" >&6; }
- if test "x$enable_linux_builtin" != xyes; then
- { { $as_echo "$as_me:$LINENO: error: *** Cannot find UTS_RELEASE definition." >&5
-$as_echo "$as_me: error: *** Cannot find UTS_RELEASE definition." >&2;}
- { (exit 1); exit 1; }; }
- else
- { { $as_echo "$as_me:$LINENO: error:
- *** Cannot find UTS_RELEASE definition.
- *** Please run 'make prepare' inside the kernel source tree." >&5
-$as_echo "$as_me: error:
- *** Cannot find UTS_RELEASE definition.
- *** Please run 'make prepare' inside the kernel source tree." >&2;}
- { (exit 1); exit 1; }; }
- fi
- fi
-
- { $as_echo "$as_me:$LINENO: result: $kernsrcver" >&5
-$as_echo "$kernsrcver" >&6; }
-
- LINUX=${kernelsrc}
- LINUX_OBJ=${kernelbuild}
- LINUX_VERSION=${kernsrcver}
-
-
-
-
-
-
- modpost=$LINUX/scripts/Makefile.modpost
- { $as_echo "$as_me:$LINENO: checking kernel file name for module symbols" >&5
-$as_echo_n "checking kernel file name for module symbols... " >&6; }
- if test "x$enable_linux_builtin" != xyes -a -f "$modpost"; then
- if grep -q Modules.symvers $modpost; then
- LINUX_SYMBOLS=Modules.symvers
- else
- LINUX_SYMBOLS=Module.symvers
- fi
-
- if ! test -f "$LINUX_OBJ/$LINUX_SYMBOLS"; then
- { { $as_echo "$as_me:$LINENO: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed. If your building with a custom kernel make sure the
- *** kernel is configured, built, and the '--with-linux=PATH' configure
- *** option refers to the location of the kernel source." >&5
-$as_echo "$as_me: error:
- *** Please make sure the kernel devel package for your distribution
- *** is installed. If your building with a custom kernel make sure the
- *** kernel is configured, built, and the '--with-linux=PATH' configure
- *** option refers to the location of the kernel source." >&2;}
- { (exit 1); exit 1; }; }
- fi
- else
- LINUX_SYMBOLS=NONE
- fi
- { $as_echo "$as_me:$LINENO: result: $LINUX_SYMBOLS" >&5
-$as_echo "$LINUX_SYMBOLS" >&6; }
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether Linux was built with CONFIG_PREEMPT" >&5
-$as_echo_n "checking whether Linux was built with CONFIG_PREEMPT... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/module.h>
-
-int
-main (void)
-{
-
- #ifndef CONFIG_PREEMPT
- #error CONFIG_PREEMPT not #defined
- #endif
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
- { { $as_echo "$as_me:$LINENO: error:
- *** Kernel built with CONFIG_PREEMPT which is not supported.
- ** You must rebuild your kernel without this option." >&5
-$as_echo "$as_me: error:
- *** Kernel built with CONFIG_PREEMPT which is not supported.
- ** You must rebuild your kernel without this option." >&2;}
- { (exit 1); exit 1; }; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
-
- if test "${LINUX_OBJ}" != "${LINUX}"; then
- KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
- fi
-
-
- KERNELCPPFLAGS="$KERNELCPPFLAGS -Wstrict-prototypes"
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether debugging is enabled" >&5
-$as_echo_n "checking whether debugging is enabled... " >&6; }
- # Check whether --enable-debug was given.
-if test "${enable_debug+set}" = set; then
- enableval=$enable_debug;
-else
- enable_debug=no
-fi
-
-
- if test "x$enable_debug" = xyes; then
-
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
- DEBUG_CFLAGS="-DDEBUG -Werror"
- DEBUG_SPL="_with_debug"
-
-else
-
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG"
- DEBUG_CFLAGS="-DNDEBUG"
- DEBUG_SPL="_without_debug"
-
-fi
-
-
-
-
- { $as_echo "$as_me:$LINENO: result: $enable_debug" >&5
-$as_echo "$enable_debug" >&6; }
-
-
- # Check whether --enable-debug-log was given.
-if test "${enable_debug_log+set}" = set; then
- enableval=$enable_debug_log;
-else
- enable_debug_log=yes
-fi
-
-
- if test "x$enable_debug_log" = xyes; then
-
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_LOG"
- DEBUG_LOG="_with_debug_log"
-
-cat >>confdefs.h <<\_ACEOF
-#define DEBUG_LOG 1
-_ACEOF
-
-
-else
-
- DEBUG_LOG="_without_debug_log"
-
-fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether basic debug logging is enabled" >&5
-$as_echo_n "checking whether basic debug logging is enabled... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $enable_debug_log" >&5
-$as_echo "$enable_debug_log" >&6; }
-
-
- # Check whether --enable-debug-kmem was given.
-if test "${enable_debug_kmem+set}" = set; then
- enableval=$enable_debug_kmem;
-else
- enable_debug_kmem=yes
-fi
-
-
- if test "x$enable_debug_kmem" = xyes; then
-
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_KMEM"
- DEBUG_KMEM="_with_debug_kmem"
-
-cat >>confdefs.h <<\_ACEOF
-#define DEBUG_KMEM 1
-_ACEOF
-
-
-else
-
- DEBUG_KMEM="_without_debug_kmem"
-
-fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether basic kmem accounting is enabled" >&5
-$as_echo_n "checking whether basic kmem accounting is enabled... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $enable_debug_kmem" >&5
-$as_echo "$enable_debug_kmem" >&6; }
-
-
- # Check whether --enable-debug-kmem-tracking was given.
-if test "${enable_debug_kmem_tracking+set}" = set; then
- enableval=$enable_debug_kmem_tracking;
-else
- enable_debug_kmem_tracking=no
-fi
-
-
- if test "x$enable_debug_kmem_tracking" = xyes; then
-
- KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_KMEM_TRACKING"
- DEBUG_KMEM_TRACKING="_with_debug_kmem_tracking"
-
-cat >>confdefs.h <<\_ACEOF
-#define DEBUG_KMEM_TRACKING 1
-_ACEOF
-
-
-else
-
- DEBUG_KMEM_TRACKING="_without_debug_kmem_tracking"
-
-fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether detailed kmem tracking is enabled" >&5
-$as_echo_n "checking whether detailed kmem tracking is enabled... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $enable_debug_kmem_tracking" >&5
-$as_echo "$enable_debug_kmem_tracking" >&6; }
-
- { $as_echo "$as_me:$LINENO: checking whether modules can be built" >&5
-$as_echo_n "checking whether modules can be built... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
-int
-main (void)
-{
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- if test "x$enable_linux_builtin" != xyes; then
- { { $as_echo "$as_me:$LINENO: error: *** Unable to build an empty module." >&5
-$as_echo "$as_me: error: *** Unable to build an empty module." >&2;}
- { (exit 1); exit 1; }; }
- else
- { { $as_echo "$as_me:$LINENO: error:
- *** Unable to build an empty module.
- *** Please run 'make scripts' inside the kernel source tree." >&5
-$as_echo "$as_me: error:
- *** Unable to build an empty module.
- *** Please run 'make scripts' inside the kernel source tree." >&2;}
- { (exit 1); exit 1; }; }
- fi
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- # Check whether --enable-atomic-spinlocks was given.
-if test "${enable_atomic_spinlocks+set}" = set; then
- enableval=$enable_atomic_spinlocks;
-else
- enable_atomic_spinlocks=check
-fi
-
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <asm/atomic.h>
-
-int
-main (void)
-{
-
- atomic64_t *ptr __attribute__ ((unused));
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- have_atomic64_t=yes
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATOMIC64_T 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- have_atomic64_t=no
-
-
-
-fi
-
- rm -Rf build
-
-
-
- if test "x$enable_atomic_spinlocks" = xcheck; then
-
- if test "x$have_atomic64_t" = xyes; then
-
- enable_atomic_spinlocks=no
-
-else
-
- enable_atomic_spinlocks=yes
-
-fi
-
-
-fi
-
-
- if test "x$enable_atomic_spinlocks" = xyes; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define ATOMIC_SPINLOCK 1
-_ACEOF
-
-
-else
-
- if test "x$have_atomic64_t" = xno; then
-
- { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: --disable-atomic-spinlocks given but required atomic64 support is unavailable
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: --disable-atomic-spinlocks given but required atomic64 support is unavailable
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }; }
-
-fi
-
-
-fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether atomic types use spinlocks" >&5
-$as_echo_n "checking whether atomic types use spinlocks... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $enable_atomic_spinlocks" >&5
-$as_echo "$enable_atomic_spinlocks" >&6; }
-
- { $as_echo "$as_me:$LINENO: checking whether kernel defines atomic64_t" >&5
-$as_echo_n "checking whether kernel defines atomic64_t... " >&6; }
- { $as_echo "$as_me:$LINENO: result: $have_atomic64_t" >&5
-$as_echo "$have_atomic64_t" >&6; }
-
- { $as_echo "$as_me:$LINENO: checking whether kernel defines atomic64_cmpxchg" >&5
-$as_echo_n "checking whether kernel defines atomic64_cmpxchg... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <asm/atomic.h>
- #include <asm/system.h>
-
-int
-main (void)
-{
-
- atomic64_cmpxchg((atomic64_t *)NULL, 0, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATOMIC64_CMPXCHG 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether kernel defines atomic64_xchg" >&5
-$as_echo_n "checking whether kernel defines atomic64_xchg... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <asm/atomic.h>
-
-int
-main (void)
-{
-
- atomic64_xchg((atomic64_t *)NULL, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATOMIC64_XCHG 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether kernel defines uintptr_t" >&5
-$as_echo_n "checking whether kernel defines uintptr_t... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/types.h>
-
-int
-main (void)
-{
-
- uintptr_t *ptr __attribute__ ((unused));
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_UINTPTR_T 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether INIT_WORK wants 3 args" >&5
-$as_echo_n "checking whether INIT_WORK wants 3 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/workqueue.h>
-
-int
-main (void)
-{
-
- struct work_struct work __attribute__ ((unused));
- INIT_WORK(&work, NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_3ARGS_INIT_WORK 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether register_sysctl_table() wants 2 args" >&5
-$as_echo_n "checking whether register_sysctl_table() wants 2 args... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sysctl.h>
-
-int
-main (void)
-{
-
- (void) register_sysctl_table(NULL, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_REGISTER_SYSCTL 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether set_shrinker() available" >&5
-$as_echo_n "checking whether set_shrinker() available... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/mm.h>
-
-int
-main (void)
-{
-
- return set_shrinker(DEFAULT_SEEKS, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_SHRINKER 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether shrinker callback wants 3 args" >&5
-$as_echo_n "checking whether shrinker callback wants 3 args... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/mm.h>
-
- int shrinker_cb(struct shrinker *, int, unsigned int);
-
-int
-main (void)
-{
-
- struct shrinker cache_shrinker = {
- .shrink = shrinker_cb,
- .seeks = DEFAULT_SEEKS,
- };
- register_shrinker(&cache_shrinker);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_3ARGS_SHRINKER_CALLBACK 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
- EXTRA_KCFLAGS="$tmp_flags"
-
- { $as_echo "$as_me:$LINENO: checking whether struct path used in struct nameidata" >&5
-$as_echo_n "checking whether struct path used in struct nameidata... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/namei.h>
-
-int
-main (void)
-{
-
- struct nameidata nd __attribute__ ((unused));
-
- nd.path.mnt = NULL;
- nd.path.dentry = NULL;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PATH_IN_NAMEIDATA 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether task_curr() is available" >&5
-$as_echo_n "checking whether task_curr() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sched.h>
-
-int
-main (void)
-{
-
- task_curr(NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]task_curr[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in kernel/sched.c; do
- grep -q -E "EXPORT_SYMBOL.*(task_curr)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TASK_CURR 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether unnumbered sysctl support exists" >&5
-$as_echo_n "checking whether unnumbered sysctl support exists... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sysctl.h>
-
-int
-main (void)
-{
-
- #ifndef CTL_UNNUMBERED
- #error CTL_UNNUMBERED undefined
- #endif
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CTL_UNNUMBERED 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct ctl_table has ctl_name" >&5
-$as_echo_n "checking whether struct ctl_table has ctl_name... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sysctl.h>
-
-int
-main (void)
-{
-
- struct ctl_table ctl __attribute__ ((unused));
- ctl.ctl_name = 0;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CTL_NAME 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether fls64() is available" >&5
-$as_echo_n "checking whether fls64() is available... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/bitops.h>
-
-int
-main (void)
-{
-
- return fls64(0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLS64 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether device_create() is available" >&5
-$as_echo_n "checking whether device_create() is available... " >&6; }
-
- grep -q -E '[[:space:]]device_create[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in drivers/base/core.c; do
- grep -q -E "EXPORT_SYMBOL.*(device_create)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_DEVICE_CREATE 1
-_ACEOF
-
-
- fi
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_DEVICE_CREATE 1
-_ACEOF
-
-
- fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether device_create() wants 5 args" >&5
-$as_echo_n "checking whether device_create() wants 5 args... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/device.h>
-
-int
-main (void)
-{
-
- device_create(NULL, NULL, 0, NULL, "%d", 1);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_5ARGS_DEVICE_CREATE 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
- EXTRA_KCFLAGS="$tmp_flags"
-
- { $as_echo "$as_me:$LINENO: checking whether class_device_create() is available" >&5
-$as_echo_n "checking whether class_device_create() is available... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/device.h>
-
-int
-main (void)
-{
-
- class_device_create(NULL, NULL, 0, NULL, NULL);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]class_device_create[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in drivers/base/class.c; do
- grep -q -E "EXPORT_SYMBOL.*(class_device_create)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLASS_DEVICE_CREATE 1
-_ACEOF
-
-
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether set_normalized_timespec() is available as export" >&5
-$as_echo_n "checking whether set_normalized_timespec() is available as export... " >&6; }
-
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/time.h>
-
-int
-main (void)
-{
-
- set_normalized_timespec(NULL, 0, 0);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]set_normalized_timespec[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in kernel/time.c; do
- grep -q -E "EXPORT_SYMBOL.*(set_normalized_timespec)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_NORMALIZED_TIMESPEC_EXPORT 1
-_ACEOF
-
-
- fi
- fi
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether set_normalized_timespec() is an inline" >&5
-$as_echo_n "checking whether set_normalized_timespec() is an inline... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/time.h>
- void set_normalized_timespec(struct timespec *ts,
- time_t sec, long nsec) { }
-
-int
-main (void)
-{
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_NORMALIZED_TIMESPEC_INLINE 1
-_ACEOF
-
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether timespec_sub() is available" >&5
-$as_echo_n "checking whether timespec_sub() is available... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/time.h>
-
-int
-main (void)
-{
-
- struct timespec a = { 0 };
- struct timespec b = { 0 };
- struct timespec c __attribute__ ((unused));
- c = timespec_sub(a, b);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TIMESPEC_SUB 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether init_utsname() is available" >&5
-$as_echo_n "checking whether init_utsname() is available... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/utsname.h>
-
-int
-main (void)
-{
-
- struct new_utsname *a __attribute__ ((unused));
- a = init_utsname();
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INIT_UTSNAME 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether header linux/fdtable.h exists" >&5
-$as_echo_n "checking whether header linux/fdtable.h exists... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/fdtable.h>
-
-int
-main (void)
-{
-
- return 0;
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FDTABLE_HEADER 1
-_ACEOF
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether files_fdtable() is available" >&5
-$as_echo_n "checking whether files_fdtable() is available... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/sched.h>
- #include <linux/file.h>
- #ifdef HAVE_FDTABLE_HEADER
- #include <linux/fdtable.h>
- #endif
-
-int
-main (void)
-{
-
- struct files_struct *files = current->files;
- struct fdtable *fdt __attribute__ ((unused));
- fdt = files_fdtable(files);
-
- ;
- return 0;
-}
-
-_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_FILES_FDTABLE 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ if test "${LINUX_OBJ}" != "${LINUX}"; then
+ KERNELMAKE_PARAMS="$KERNELMAKE_PARAMS O=$LINUX_OBJ"
+ fi
+ KERNELCPPFLAGS="$KERNELCPPFLAGS -Wstrict-prototypes"
-fi
- rm -Rf build
+ { $as_echo "$as_me:$LINENO: checking whether debugging is enabled" >&5
+$as_echo_n "checking whether debugging is enabled... " >&6; }
+ # Check whether --enable-debug was given.
+if test "${enable_debug+set}" = set; then
+ enableval=$enable_debug;
+else
+ enable_debug=no
+fi
+ if test "x$enable_debug" = xyes; then
- { $as_echo "$as_me:$LINENO: checking whether __clear_close_on_exec() is available" >&5
-$as_echo_n "checking whether __clear_close_on_exec() is available... " >&6; }
+ KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG -Werror"
+ DEBUG_CFLAGS="-DDEBUG -Werror"
+ DEBUG_SPL="_with_debug"
+else
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
+ KERNELCPPFLAGS="${KERNELCPPFLAGS} -DNDEBUG"
+ DEBUG_CFLAGS="-DNDEBUG"
+ DEBUG_SPL="_without_debug"
+fi
- #include <linux/fdtable.h>
-int
-main (void)
-{
- struct fdtable *fdt = NULL;
- int fd = 0;
- __clear_close_on_exec(fd, fdt);
+ { $as_echo "$as_me:$LINENO: result: $enable_debug" >&5
+$as_echo "$enable_debug" >&6; }
- ;
- return 0;
-}
-_ACEOF
+ # Check whether --enable-debug-kmem was given.
+if test "${enable_debug_kmem+set}" = set; then
+ enableval=$enable_debug_kmem;
+else
+ enable_debug_kmem=no
+fi
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
+ if test "x$enable_debug_kmem" = xyes; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_KMEM"
+ DEBUG_KMEM="_with_debug_kmem"
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CLEAR_CLOSE_ON_EXEC 1
+#define DEBUG_KMEM 1
_ACEOF
else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
+ DEBUG_KMEM="_without_debug_kmem"
fi
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether header linux/uaccess.h exists" >&5
-$as_echo_n "checking whether header linux/uaccess.h exists... " >&6; }
-
-
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-
- #include <linux/uaccess.h>
-int
-main (void)
-{
- return 0;
+ { $as_echo "$as_me:$LINENO: checking whether basic kmem accounting is enabled" >&5
+$as_echo_n "checking whether basic kmem accounting is enabled... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $enable_debug_kmem" >&5
+$as_echo "$enable_debug_kmem" >&6; }
- ;
- return 0;
-}
-_ACEOF
+ # Check whether --enable-debug-kmem-tracking was given.
+if test "${enable_debug_kmem_tracking+set}" = set; then
+ enableval=$enable_debug_kmem_tracking;
+else
+ enable_debug_kmem_tracking=no
+fi
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
+ if test "x$enable_debug_kmem_tracking" = xyes; then
+ KERNELCPPFLAGS="${KERNELCPPFLAGS} -DDEBUG_KMEM_TRACKING"
+ DEBUG_KMEM_TRACKING="_with_debug_kmem_tracking"
cat >>confdefs.h <<\_ACEOF
-#define HAVE_UACCESS_HEADER 1
+#define DEBUG_KMEM_TRACKING 1
_ACEOF
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
+ DEBUG_KMEM_TRACKING="_without_debug_kmem_tracking"
fi
- rm -Rf build
-
-
+ { $as_echo "$as_me:$LINENO: checking whether detailed kmem tracking is enabled" >&5
+$as_echo_n "checking whether detailed kmem tracking is enabled... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $enable_debug_kmem_tracking" >&5
+$as_echo "$enable_debug_kmem_tracking" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether kmalloc_node() is available" >&5
-$as_echo_n "checking whether kmalloc_node() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether modules can be built" >&5
+$as_echo_n "checking whether modules can be built... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/slab.h>
-
int
main (void)
{
- void *a __attribute__ ((unused));
- a = kmalloc_node(1, GFP_KERNEL, 0);
-
;
return 0;
}
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KMALLOC_NODE 1
-_ACEOF
-
-
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ if test "x$enable_linux_builtin" != xyes; then
+ { { $as_echo "$as_me:$LINENO: error: *** Unable to build an empty module." >&5
+$as_echo "$as_me: error: *** Unable to build an empty module." >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ { { $as_echo "$as_me:$LINENO: error:
+ *** Unable to build an empty module.
+ *** Please run 'make scripts' inside the kernel source tree." >&5
+$as_echo "$as_me: error:
+ *** Unable to build an empty module.
+ *** Please run 'make scripts' inside the kernel source tree." >&2;}
+ { (exit 1); exit 1; }; }
+ fi
- { $as_echo "$as_me:$LINENO: checking whether monotonic_clock() is available" >&5
-$as_echo_n "checking whether monotonic_clock() is available... " >&6; }
-
+ if test "x$cross_compiling" != xyes; then
+ if test "$cross_compiling" = yes; then
+ { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: cannot run test program while cross compiling
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+else
+ cat >conftest.$ac_ext <<_ACEOF
-cat confdefs.h - <<_ACEOF >conftest.c
-/* confdefs.h. */
+ /* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
- #include <linux/timex.h>
+ #include "$LINUX/include/linux/license.h"
int
-main (void)
+main ()
{
- monotonic_clock();
+ return !license_is_gpl_compatible(
+ "$SPL_META_LICENSE");
;
return 0;
}
_ACEOF
-
-
- rm -Rf build && mkdir -p build && touch build/conftest.mod.c
- echo "obj-m := conftest.o" >build/Makefile
- modpost_flag=''
- test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
- if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]monotonic_clock[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(monotonic_clock)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (case "(($ac_try" in
+ *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+ *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
+ (eval "$ac_try") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
- fi
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+cat >>confdefs.h <<\_ACEOF
+#define SPL_IS_GPL_COMPATIBLE 1
+_ACEOF
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+else
+ $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_MONOTONIC_CLOCK 1
-_ACEOF
+( exit $ac_status )
- fi
- fi
+fi
+rm -rf conftest.dSYM
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+
+fi
+
+ # Check whether --enable-atomic-spinlocks was given.
+if test "${enable_atomic_spinlocks+set}" = set; then
+ enableval=$enable_atomic_spinlocks;
+else
+ enable_atomic_spinlocks=check
+fi
+
- { $as_echo "$as_me:$LINENO: checking whether struct inode has i_mutex" >&5
-$as_echo_n "checking whether struct inode has i_mutex... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
#include <linux/fs.h>
- #include <linux/mutex.h>
int
main (void)
{
- struct inode i;
- mutex_init(&i.i_mutex);
+ atomic64_t *ptr __attribute__ ((unused));
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ have_atomic64_t=yes
cat >>confdefs.h <<\_ACEOF
-#define HAVE_INODE_I_MUTEX 1
+#define HAVE_ATOMIC64_T 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ have_atomic64_t=no
+ if test "x$enable_atomic_spinlocks" = xcheck; then
+
+ if test "x$have_atomic64_t" = xyes; then
+
+ enable_atomic_spinlocks=no
+
+else
+
+ enable_atomic_spinlocks=yes
+
+fi
+
+
+fi
+
+
+ if test "x$enable_atomic_spinlocks" = xyes; then
+
+
+cat >>confdefs.h <<\_ACEOF
+#define ATOMIC_SPINLOCK 1
+_ACEOF
+
+
+else
+
+ if test "x$have_atomic64_t" = xno; then
+
+ { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: --disable-atomic-spinlocks given but required atomic64 support is unavailable
+See \`config.log' for more details." >&5
+$as_echo "$as_me: error: --disable-atomic-spinlocks given but required atomic64 support is unavailable
+See \`config.log' for more details." >&2;}
+ { (exit 1); exit 1; }; }; }
+
+fi
+
+
+fi
+
+
+ { $as_echo "$as_me:$LINENO: checking whether atomic types use spinlocks" >&5
+$as_echo_n "checking whether atomic types use spinlocks... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $enable_atomic_spinlocks" >&5
+$as_echo "$enable_atomic_spinlocks" >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether kernel defines atomic64_t" >&5
+$as_echo_n "checking whether kernel defines atomic64_t... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: $have_atomic64_t" >&5
+$as_echo "$have_atomic64_t" >&6; }
+
- { $as_echo "$as_me:$LINENO: checking whether struct mutex has owner" >&5
-$as_echo_n "checking whether struct mutex has owner... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether old 2-argument shrinker exists" >&5
+$as_echo_n "checking whether old 2-argument shrinker exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mutex.h>
+ #include <linux/mm.h>
+
+ int shrinker_cb(int nr_to_scan, gfp_t gfp_mask);
int
main (void)
{
- struct mutex mtx __attribute__ ((unused));
- mtx.owner = NULL;
+ struct shrinker cache_shrinker = {
+ .shrink = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MUTEX_OWNER 1
+#define HAVE_2ARGS_OLD_SHRINKER_CALLBACK 1
_ACEOF
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether struct mutex owner is a task_struct" >&5
-$as_echo_n "checking whether struct mutex owner is a task_struct... " >&6; }
- tmp_flags="$EXTRA_KCFLAGS"
- EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether old 3-argument shrinker exists" >&5
+$as_echo_n "checking whether old 3-argument shrinker exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mutex.h>
+ #include <linux/mm.h>
+
+ int shrinker_cb(struct shrinker *, int nr_to_scan,
+ gfp_t gfp_mask);
int
main (void)
{
- struct mutex mtx __attribute__ ((unused));
- mtx.owner = current;
+ struct shrinker cache_shrinker = {
+ .shrink = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MUTEX_OWNER_TASK_STRUCT 1
+#define HAVE_3ARGS_SHRINKER_CALLBACK 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
- EXTRA_KCFLAGS="$tmp_flags"
-
-
- { $as_echo "$as_me:$LINENO: checking whether mutex_lock_nested() is available" >&5
-$as_echo_n "checking whether mutex_lock_nested() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether new 2-argument shrinker exists" >&5
+$as_echo_n "checking whether new 2-argument shrinker exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mutex.h>
+ #include <linux/mm.h>
+
+ int shrinker_cb(struct shrinker *,
+ struct shrink_control *sc);
int
main (void)
{
- struct mutex mutex;
- mutex_init(&mutex);
- mutex_lock_nested(&mutex, 0);
+ struct shrinker cache_shrinker = {
+ .shrink = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MUTEX_LOCK_NESTED 1
+#define HAVE_2ARGS_NEW_SHRINKER_CALLBACK 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether on_each_cpu() wants 3 args" >&5
-$as_echo_n "checking whether on_each_cpu() wants 3 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether ->count_objects callback exists" >&5
+$as_echo_n "checking whether ->count_objects callback exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/smp.h>
+ #include <linux/mm.h>
+
+ unsigned long shrinker_cb(
+ struct shrinker *,
+ struct shrink_control *sc);
int
main (void)
{
- on_each_cpu(NULL, NULL, 0);
+ struct shrinker cache_shrinker = {
+ .count_objects = shrinker_cb,
+ .scan_objects = shrinker_cb,
+ .seeks = DEFAULT_SEEKS,
+ };
+ register_shrinker(&cache_shrinker);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_3ARGS_ON_EACH_CPU 1
+#define HAVE_SPLIT_SHRINKER_CALLBACK 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: error" >&5
+$as_echo "$as_me: error: error" >&2;}
+ { (exit 1); exit 1; }; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+
+
+fi
+
+ rm -Rf build
+
+
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether kallsyms_lookup_name() is available" >&5
-$as_echo_n "checking whether kallsyms_lookup_name() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct ctl_table has ctl_name" >&5
+$as_echo_n "checking whether struct ctl_table has ctl_name... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/kallsyms.h>
+ #include <linux/sysctl.h>
int
main (void)
{
- kallsyms_lookup_name(NULL);
+ struct ctl_table ctl __attribute__ ((unused));
+ ctl.ctl_name = 0;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CTL_NAME 1
+_ACEOF
- grep -q -E '[[:space:]]kallsyms_lookup_name[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(kallsyms_lookup_name)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KALLSYMS_LOOKUP_NAME 1
-_ACEOF
- fi
- fi
+fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether get_vmalloc_info() is available" >&5
-$as_echo_n "checking whether get_vmalloc_info() is available... " >&6; }
- grep -q -E '[[:space:]]get_vmalloc_info[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(get_vmalloc_info)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
+ { $as_echo "$as_me:$LINENO: checking whether CONFIG_TRIM_UNUSED_KSYM is disabled" >&5
+$as_echo_n "checking whether CONFIG_TRIM_UNUSED_KSYM is disabled... " >&6; }
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_VMALLOC_INFO 1
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
- fi
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ #if defined(CONFIG_TRIM_UNUSED_KSYMS)
+ #error CONFIG_TRIM_UNUSED_KSYMS not defined
+ #endif
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_VMALLOC_INFO 1
-_ACEOF
+int
+main (void)
+{
+ ;
+ return 0;
+}
- fi
+_ACEOF
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: checking whether symbol *_pgdat exist" >&5
-$as_echo_n "checking whether symbol *_pgdat exist... " >&6; }
- grep -q -E 'first_online_pgdat' $LINUX/include/linux/mmzone.h 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PGDAT_HELPERS 1
-_ACEOF
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- else
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- fi
+ { { $as_echo "$as_me:$LINENO: error:
+ *** This kernel has unused symbols trimming enabled, please disable.
+ *** Rebuild the kernel with CONFIG_TRIM_UNUSED_KSYMS=n set." >&5
+$as_echo "$as_me: error:
+ *** This kernel has unused symbols trimming enabled, please disable.
+ *** Rebuild the kernel with CONFIG_TRIM_UNUSED_KSYMS=n set." >&2;}
+ { (exit 1); exit 1; }; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+
- { $as_echo "$as_me:$LINENO: checking whether first_online_pgdat() is available" >&5
-$as_echo_n "checking whether first_online_pgdat() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether PDE_DATA() is available" >&5
+$as_echo_n "checking whether PDE_DATA() is available... " >&6; }
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/proc_fs.h>
int
main (void)
{
- first_online_pgdat();
+ PDE_DATA(NULL);
;
return 0;
else
if test "x$enable_linux_builtin" != xyes; then
- grep -q -E '[[:space:]]first_online_pgdat[[:space:]]' \
+ grep -q -E '[[:space:]]PDE_DATA[[:space:]]' \
$LINUX_OBJ/Module*.symvers 2>/dev/null
rc=$?
if test $rc -ne 0; then
export=0
for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(first_online_pgdat)" \
+ grep -q -E "EXPORT_SYMBOL.*(PDE_DATA)" \
"$LINUX_OBJ/$file" 2>/dev/null
rc=$?
if test $rc -eq 0; then
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FIRST_ONLINE_PGDAT 1
+#define HAVE_PDE_DATA 1
_ACEOF
fi
- { $as_echo "$as_me:$LINENO: checking whether next_online_pgdat() is available" >&5
-$as_echo_n "checking whether next_online_pgdat() is available... " >&6; }
-
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ { $as_echo "$as_me:$LINENO: checking whether set_fs_pwd() requires const struct path *" >&5
+$as_echo_n "checking whether set_fs_pwd() requires const struct path *... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/spinlock.h>
+ #include <linux/fs_struct.h>
+ #include <linux/path.h>
+ void (*const set_fs_pwd_func)
+ (struct fs_struct *, const struct path *)
+ = set_fs_pwd;
int
main (void)
{
- next_online_pgdat(NULL);
+ return 0;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]next_online_pgdat[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(next_online_pgdat)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_NEXT_ONLINE_PGDAT 1
+#define HAVE_SET_FS_PWD_WITH_CONST 1
_ACEOF
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether next_zone() is available" >&5
-$as_echo_n "checking whether next_zone() is available... " >&6; }
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/spinlock.h>
+ #include <linux/fs_struct.h>
+ #include <linux/path.h>
+ void (*const set_fs_pwd_func)
+ (struct fs_struct *, struct path *)
+ = set_fs_pwd;
int
main (void)
{
- next_zone(NULL);
+ return 0;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
+
+ { { $as_echo "$as_me:$LINENO: error: unknown" >&5
+$as_echo "$as_me: error: unknown" >&2;}
+ { (exit 1); exit 1; }; }
+
fi
rm -Rf build
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
- grep -q -E '[[:space:]]next_zone[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(next_zone)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
+fi
- fi
- if test $rc -ne 0; then :
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
+ EXTRA_KCFLAGS="$tmp_flags"
+
+ { $as_echo "$as_me:$LINENO: checking whether vfs_unlink() wants 2 args" >&5
+$as_echo_n "checking whether vfs_unlink() wants 2 args... " >&6; }
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ vfs_unlink((struct inode *) NULL, (struct dentry *) NULL);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$enable_linux_builtin" = xyes && modpost_flag='modpost=true' # fake modpost stage
+ if { ac_try='cp conftest.c build && make modules -C $LINUX_OBJ EXTRA_CFLAGS="-Werror-implicit-function-declaration $EXTRA_KCFLAGS" $ARCH_UM M=$PWD/build $modpost_flag'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } >/dev/null && { ac_try='test -s build/conftest.o'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_NEXT_ZONE 1
+#define HAVE_2ARGS_VFS_UNLINK 1
_ACEOF
- fi
- fi
-
-
- { $as_echo "$as_me:$LINENO: checking whether pgdat_list is available" >&5
-$as_echo_n "checking whether pgdat_list is available... " >&6; }
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_unlink() wants 3 args" >&5
+$as_echo_n "checking whether vfs_unlink() wants 3 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/topology.h>
- pg_data_t *tmp = pgdat_list;
+ #include <linux/fs.h>
int
main (void)
{
+ vfs_unlink((struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode **) NULL);
+
;
return 0;
}
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
-fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_3ARGS_VFS_UNLINK 1
+_ACEOF
- rm -Rf build
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- if test $rc -ne 0; then :
+ { { $as_echo "$as_me:$LINENO: error: no" >&5
+$as_echo "$as_me: error: no" >&2;}
+ { (exit 1); exit 1; }; }
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
- grep -q -E '[[:space:]]pgdat_list[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(pgdat_list)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
+fi
- fi
- if test $rc -ne 0; then :
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PGDAT_LIST 1
-_ACEOF
- fi
- fi
+fi
+
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether global_page_state() is available" >&5
-$as_echo_n "checking whether global_page_state() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 4 args" >&5
+$as_echo_n "checking whether vfs_rename() wants 4 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- unsigned long state __attribute__ ((unused));
- state = global_page_state(0);
+ vfs_rename((struct inode *) NULL, (struct dentry *) NULL,
+ (struct inode *) NULL, (struct dentry *) NULL);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GLOBAL_PAGE_STATE 1
+#define HAVE_4ARGS_VFS_RENAME 1
_ACEOF
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether page state NR_FREE_PAGES is available" >&5
-$as_echo_n "checking whether page state NR_FREE_PAGES is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 5 args" >&5
+$as_echo_n "checking whether vfs_rename() wants 5 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_FREE_PAGES;
+ vfs_rename((struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode **) NULL);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_FREE_PAGES 1
+#define HAVE_5ARGS_VFS_RENAME 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether page state NR_INACTIVE is available" >&5
-$as_echo_n "checking whether page state NR_INACTIVE is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 6 args" >&5
+$as_echo_n "checking whether vfs_rename() wants 6 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_INACTIVE;
+ vfs_rename((struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode *) NULL,
+ (struct dentry *) NULL,
+ (struct inode **) NULL,
+ (unsigned int) 0);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_INACTIVE 1
+#define HAVE_6ARGS_VFS_RENAME 1
_ACEOF
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error: no" >&5
+$as_echo "$as_me: error: no" >&2;}
+ { (exit 1); exit 1; }; }
+
+
+
+fi
+
+ rm -Rf build
+
+
+
+
+
+fi
+
+ rm -Rf build
+
+
- { $as_echo "$as_me:$LINENO: checking whether page state NR_INACTIVE_ANON is available" >&5
-$as_echo_n "checking whether page state NR_INACTIVE_ANON is available... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether vfs_fsync() wants 2 args" >&5
+$as_echo_n "checking whether vfs_fsync() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_INACTIVE_ANON;
+ vfs_fsync(NULL, 0);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_INACTIVE_ANON 1
+#define HAVE_2ARGS_VFS_FSYNC 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether page state NR_INACTIVE_FILE is available" >&5
-$as_echo_n "checking whether page state NR_INACTIVE_FILE is available... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether truncate_range() inode operation is available" >&5
+$as_echo_n "checking whether truncate_range() inode operation is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_INACTIVE_FILE;
+ struct inode_operations ops;
+ ops.truncate_range = NULL;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_INACTIVE_FILE 1
+#define HAVE_INODE_TRUNCATE_RANGE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether page state NR_ACTIVE is available" >&5
-$as_echo_n "checking whether page state NR_ACTIVE is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct fs_struct uses spinlock_t" >&5
+$as_echo_n "checking whether struct fs_struct uses spinlock_t... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/sched.h>
+ #include <linux/fs_struct.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_ACTIVE;
+ static struct fs_struct fs;
+ spin_lock_init(&fs.lock);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_ACTIVE 1
+#define HAVE_FS_STRUCT_SPINLOCK 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
+
- { $as_echo "$as_me:$LINENO: checking whether page state NR_ACTIVE_ANON is available" >&5
-$as_echo_n "checking whether page state NR_ACTIVE_ANON is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kuid_t/kgid_t is available" >&5
+$as_echo_n "checking whether kuid_t/kgid_t is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/uidgid.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_ACTIVE_ANON;
+ kuid_t userid = KUIDT_INIT(0);
+ kgid_t groupid = KGIDT_INIT(0);
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_ACTIVE_ANON 1
-_ACEOF
-
-
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-
-fi
-
- rm -Rf build
-
-
-
- { $as_echo "$as_me:$LINENO: checking whether page state NR_ACTIVE_FILE is available" >&5
-$as_echo_n "checking whether page state NR_ACTIVE_FILE is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/uidgid.h>
int
main (void)
{
- enum zone_stat_item zsi __attribute__ ((unused));
- zsi = NR_ACTIVE_FILE;
+ kuid_t userid = 0;
+ kgid_t groupid = 0;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes; optional" >&5
+$as_echo "yes; optional" >&6; }
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: yes; mandatory" >&5
+$as_echo "yes; mandatory" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_ZONE_STAT_ITEM_NR_ACTIVE_FILE 1
+#define HAVE_KUIDGID_T 1
_ACEOF
+
+
+fi
+
+ rm -Rf build
+
+
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: checking whether symbol get_zone_counts is needed" >&5
-$as_echo_n "checking whether symbol get_zone_counts is needed... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
+$as_echo_n "checking whether fops->fallocate() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
+ #include <linux/fs.h>
int
main (void)
{
- #if !defined(HAVE_ZONE_STAT_ITEM_NR_FREE_PAGES)
- #error "global_page_state needs NR_FREE_PAGES"
- #endif
-
- #if !defined(HAVE_ZONE_STAT_ITEM_NR_ACTIVE) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_ACTIVE_ANON) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_ACTIVE_FILE)
- #error "global_page_state needs NR_ACTIVE*"
- #endif
-
- #if !defined(HAVE_ZONE_STAT_ITEM_NR_INACTIVE) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_INACTIVE_ANON) && \
- !defined(HAVE_ZONE_STAT_ITEM_NR_INACTIVE_FILE)
- #error "global_page_state needs NR_INACTIVE*"
- #endif
+ long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL;
+ struct file_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FILE_FALLOCATE 1
+_ACEOF
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define NEED_GET_ZONE_COUNTS 1
-_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether get_zone_counts() is available" >&5
-$as_echo_n "checking whether get_zone_counts() is available... " >&6; }
+fi
+
+ rm -Rf build
+
+
+ { $as_echo "$as_me:$LINENO: checking whether iops->fallocate() exists" >&5
+$as_echo_n "checking whether iops->fallocate() exists... " >&6; }
+
cat confdefs.h - <<_ACEOF >conftest.c
/* confdefs.h. */
/* end confdefs.h. */
- #include <linux/mmzone.h>
+ #include <linux/fs.h>
int
main (void)
{
- get_zone_counts(NULL, NULL, NULL);
+ long (*fallocate) (struct inode *, int, loff_t, loff_t) = NULL;
+ struct inode_operations fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]get_zone_counts[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(get_zone_counts)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_GET_ZONE_COUNTS 1
+#define HAVE_INODE_FALLOCATE 1
_ACEOF
- fi
- fi
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- { $as_echo "$as_me:$LINENO: checking whether user_path_dir() is available" >&5
-$as_echo_n "checking whether user_path_dir() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether fops->fallocate() exists" >&5
+$as_echo_n "checking whether fops->fallocate() exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fcntl.h>
- #include <linux/namei.h>
+ #include <linux/fs.h>
int
main (void)
{
- user_path_dir(NULL, NULL);
+ long (*fallocate) (struct file *, int, loff_t, loff_t) = NULL;
+ struct file_operations_no_const fops __attribute__ ((unused)) = {
+ .fallocate = fallocate,
+ };
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]user_path_at[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(user_path_at)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_FILE_FALLOCATE 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_USER_PATH_DIR 1
-_ACEOF
+fi
+
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether set_fs_pwd() is available" >&5
-$as_echo_n "checking whether set_fs_pwd() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether CONFIG_ZLIB_INFLATE is defined" >&5
+$as_echo_n "checking whether CONFIG_ZLIB_INFLATE is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/spinlock.h>
- #include <linux/fs_struct.h>
+ #if !defined(CONFIG_ZLIB_INFLATE) && \
+ !defined(CONFIG_ZLIB_INFLATE_MODULE)
+ #error CONFIG_ZLIB_INFLATE not defined
+ #endif
int
main (void)
{
- (void) set_fs_pwd;
-
;
return 0;
}
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** This kernel does not include the required zlib inflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_INFLATE=y|m set." >&5
+$as_echo "$as_me: error:
+ *** This kernel does not include the required zlib inflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_INFLATE=y|m set." >&2;}
+ { (exit 1); exit 1; }; }
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]set_fs_pwd[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(set_fs_pwd)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SET_FS_PWD 1
-_ACEOF
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether set_fs_pwd() wants 2 args" >&5
-$as_echo_n "checking whether set_fs_pwd() wants 2 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether CONFIG_ZLIB_DEFLATE is defined" >&5
+$as_echo_n "checking whether CONFIG_ZLIB_DEFLATE is defined... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/sched.h>
- #include <linux/fs_struct.h>
+ #if !defined(CONFIG_ZLIB_DEFLATE) && \
+ !defined(CONFIG_ZLIB_DEFLATE_MODULE)
+ #error CONFIG_ZLIB_DEFLATE not defined
+ #endif
int
main (void)
{
- set_fs_pwd(NULL, NULL);
-
;
return 0;
}
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_SET_FS_PWD 1
-_ACEOF
-
-
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
+ { { $as_echo "$as_me:$LINENO: error:
+ *** This kernel does not include the required zlib deflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_DEFLATE=y|m set." >&5
+$as_echo "$as_me: error:
+ *** This kernel does not include the required zlib deflate support.
+ *** Rebuild the kernel with CONFIG_ZLIB_DEFLATE=y|m set." >&2;}
+ { (exit 1); exit 1; }; }
- { $as_echo "$as_me:$LINENO: checking whether vfs_unlink() wants 2 args" >&5
-$as_echo_n "checking whether vfs_unlink() wants 2 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether zlib_deflate_workspacesize() wants 2 args" >&5
+$as_echo_n "checking whether zlib_deflate_workspacesize() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/zlib.h>
int
main (void)
{
- vfs_unlink(NULL, NULL);
+ return zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_VFS_UNLINK 1
+#define HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether vfs_rename() wants 4 args" >&5
-$as_echo_n "checking whether vfs_rename() wants 4 args... " >&6; }
+
+ { $as_echo "$as_me:$LINENO: checking whether struct shrink_control exists" >&5
+$as_echo_n "checking whether struct shrink_control exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/mm.h>
int
main (void)
{
- vfs_rename(NULL, NULL, NULL, NULL);
+ struct shrink_control sc __attribute__ ((unused));
+
+ sc.nr_to_scan = 0;
+ sc.gfp_mask = GFP_KERNEL;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_4ARGS_VFS_RENAME 1
+#define HAVE_SHRINK_CONTROL_STRUCT 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether vfs_fsync() is available" >&5
-$as_echo_n "checking whether vfs_fsync() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore member wait_lock is raw" >&5
+$as_echo_n "checking whether struct rw_semaphore member wait_lock is raw... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/rwsem.h>
int
main (void)
{
- (void) vfs_fsync;
+ struct rw_semaphore dummy_semaphore __attribute__ ((unused));
+ raw_spinlock_t dummy_lock __attribute__ ((unused)) =
+ __RAW_SPIN_LOCK_INITIALIZER(dummy_lock);
+ dummy_semaphore.wait_lock = dummy_lock;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define RWSEM_SPINLOCK_IS_RAW 1
+_ACEOF
- grep -q -E '[[:space:]]vfs_fsync[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/sync.c; do
- grep -q -E "EXPORT_SYMBOL.*(vfs_fsync)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_VFS_FSYNC 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether vfs_fsync() wants 2 args" >&5
-$as_echo_n "checking whether vfs_fsync() wants 2 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore has member activity" >&5
+$as_echo_n "checking whether struct rw_semaphore has member activity... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/rwsem.h>
int
main (void)
{
- vfs_fsync(NULL, 0);
+ struct rw_semaphore dummy_semaphore __attribute__ ((unused));
+ dummy_semaphore.activity = 0;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_VFS_FSYNC 1
+#define HAVE_RWSEM_ACTIVITY 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether struct fs_struct uses spinlock_t" >&5
-$as_echo_n "checking whether struct fs_struct uses spinlock_t... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore has atomic_long_t member count" >&5
+$as_echo_n "checking whether struct rw_semaphore has atomic_long_t member count... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Werror"
/* end confdefs.h. */
- #include <linux/sched.h>
- #include <linux/fs_struct.h>
+ #include <linux/rwsem.h>
int
main (void)
{
- struct fs_struct fs;
- spin_lock_init(&fs.lock);
+ DECLARE_RWSEM(dummy_semaphore);
+ (void) atomic_long_read(&dummy_semaphore.count);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_FS_STRUCT_SPINLOCK 1
+#define HAVE_RWSEM_ATOMIC_LONG_COUNT 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
-
- { $as_echo "$as_me:$LINENO: checking whether struct cred exists" >&5
-$as_echo_n "checking whether struct cred exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether header linux/sched/rt.h exists" >&5
+$as_echo_n "checking whether header linux/sched/rt.h exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/cred.h>
+ #include <linux/sched.h>
+ #include <linux/sched/rt.h>
int
main (void)
{
- struct cred *cr __attribute__ ((unused));
- cr = NULL;
+ return 0;
;
return 0;
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_CRED_STRUCT 1
+#define HAVE_SCHED_RT_HEADER 1
_ACEOF
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
else
$as_echo "$as_me: failed program was:" >&5
- { $as_echo "$as_me:$LINENO: checking whether groups_search() is available" >&5
-$as_echo_n "checking whether groups_search() is available... " >&6; }
-
+ { $as_echo "$as_me:$LINENO: checking whether header linux/sched/signal.h exists" >&5
+$as_echo_n "checking whether header linux/sched/signal.h exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/cred.h>
+ #include <linux/sched.h>
+ #include <linux/sched/signal.h>
int
main (void)
{
- groups_search(NULL, 0);
+ return 0;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SCHED_SIGNAL_HEADER 1
+_ACEOF
- grep -q -E '[[:space:]]groups_search[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(groups_search)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GROUPS_SEARCH 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether __put_task_struct() is available" >&5
-$as_echo_n "checking whether __put_task_struct() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_getattr() wants 4 args" >&5
+$as_echo_n "checking whether vfs_getattr() wants 4 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/sched.h>
+ #include <linux/fs.h>
int
main (void)
{
- __put_task_struct(NULL);
+ vfs_getattr((const struct path *)NULL,
+ (struct kstat *)NULL,
+ (u32)0,
+ (unsigned int)0);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_4ARGS_VFS_GETATTR 1
+_ACEOF
- grep -q -E '[[:space:]]__put_task_struct[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(__put_task_struct)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PUT_TASK_STRUCT 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether proc_handler() wants 5 args" >&5
-$as_echo_n "checking whether proc_handler() wants 5 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_getattr() wants 3 args" >&5
+$as_echo_n "checking whether vfs_getattr() wants 3 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/sysctl.h>
+ #include <linux/fs.h>
int
main (void)
{
- proc_dostring(NULL, 0, NULL, NULL, NULL);
+ vfs_getattr((struct vfsmount *)NULL,
+ (struct dentry *)NULL,
+ (struct kstat *)NULL);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_5ARGS_PROC_HANDLER 1
+#define HAVE_3ARGS_VFS_GETATTR 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether kvasprintf() is available" >&5
-$as_echo_n "checking whether kvasprintf() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether vfs_getattr() wants 2 args" >&5
+$as_echo_n "checking whether vfs_getattr() wants 2 args... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/kernel.h>
+ #include <linux/fs.h>
int
main (void)
{
- kvasprintf(0, NULL, *((va_list*)NULL));
+ vfs_getattr((struct path *) NULL,
+ (struct kstat *)NULL);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_2ARGS_VFS_GETATTR 1
+_ACEOF
- grep -q -E '[[:space:]]kvasprintf[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(kvasprintf)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KVASPRINTF 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether rwsem_is_locked() acquires sem->wait_lock" >&5
-$as_echo_n "checking whether rwsem_is_locked() acquires sem->wait_lock... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether usleep_range() is available" >&5
+$as_echo_n "checking whether usleep_range() is available... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/rwsem.h>
- int rwsem_is_locked(struct rw_semaphore *sem) { return 0; }
+ #include <linux/delay.h>
int
main (void)
{
+ usleep_range(0, 0);
+
;
return 0;
}
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_USLEEP_RANGE 1
+_ACEOF
- grep -q -E '[[:space:]]rwsem_is_locked[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in lib/rwsem-spinlock.c; do
- grep -q -E "EXPORT_SYMBOL.*(rwsem_is_locked)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
-
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define RWSEM_IS_LOCKED_TAKES_WAIT_LOCK 1
-_ACEOF
+fi
- fi
- fi
+ rm -Rf build
- { $as_echo "$as_me:$LINENO: checking whether invalidate_inodes() is available" >&5
-$as_echo_n "checking whether invalidate_inodes() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct kmem_cache has allocflags" >&5
+$as_echo_n "checking whether struct kmem_cache has allocflags... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/slab.h>
int
main (void)
{
- invalidate_inodes;
+ struct kmem_cache cachep __attribute__ ((unused));
+ cachep.allocflags = GFP_KERNEL;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]invalidate_inodes[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(invalidate_inodes)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_INVALIDATE_INODES 1
+#define HAVE_KMEM_CACHE_ALLOCFLAGS 1
_ACEOF
- fi
- fi
-
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: checking whether invalidate_inodes_check() is available" >&5
-$as_echo_n "checking whether invalidate_inodes_check() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether struct kmem_cache has gfpflags" >&5
+$as_echo_n "checking whether struct kmem_cache has gfpflags... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/slab.h>
int
main (void)
{
- invalidate_inodes_check(NULL, 0);
+ struct kmem_cache cachep __attribute__ ((unused));
+ cachep.gfpflags = GFP_KERNEL;
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
+
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_KMEM_CACHE_GFPFLAGS 1
+_ACEOF
+
+
else
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-fi
-
- rm -Rf build
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+fi
- else
- if test "x$enable_linux_builtin" != xyes; then
+ rm -Rf build
- grep -q -E '[[:space:]]invalidate_inodes_check[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in ; do
- grep -q -E "EXPORT_SYMBOL.*(invalidate_inodes_check)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_INVALIDATE_INODES_CHECK 1
-_ACEOF
+ rm -Rf build
- fi
- fi
- { $as_echo "$as_me:$LINENO: checking whether invalidate_inodes() wants 2 args" >&5
-$as_echo_n "checking whether invalidate_inodes() wants 2 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether wait_on_bit() takes an action" >&5
+$as_echo_n "checking whether wait_on_bit() takes an action... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/fs.h>
+ #include <linux/wait.h>
int
main (void)
{
- return __invalidate_device(NULL, 0);
+ int (*action)(void *) = NULL;
+ wait_on_bit(NULL, 0, action, 0);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_INVALIDATE_INODES 1
+#define HAVE_WAIT_ON_BIT_ACTION 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether shrink_dcache_memory() is available" >&5
-$as_echo_n "checking whether shrink_dcache_memory() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether inode_lock_shared() exists" >&5
+$as_echo_n "checking whether inode_lock_shared() exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/dcache.h>
+ #include <linux/fs.h>
int
main (void)
{
- shrink_dcache_memory(0, 0);
+ struct inode *inode = NULL;
+ inode_lock_shared(inode);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_INODE_LOCK_SHARED 1
+_ACEOF
- grep -q -E '[[:space:]]shrink_dcache_memory[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/dcache.c; do
- grep -q -E "EXPORT_SYMBOL.*(shrink_dcache_memory)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
- fi
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK_DCACHE_MEMORY 1
-_ACEOF
+fi
+ rm -Rf build
- fi
- fi
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether shrink_icache_memory() is available" >&5
-$as_echo_n "checking whether shrink_icache_memory() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether group_info->gid exists" >&5
+$as_echo_n "checking whether group_info->gid exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/dcache.h>
+ #include <linux/cred.h>
int
main (void)
{
- shrink_icache_memory(0, 0);
+ struct group_info *gi = groups_alloc(1);
+ gi->gid[0] = KGIDT_INIT(0);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
-
-
-fi
-
- rm -Rf build
-
-
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]shrink_icache_memory[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/inode.c; do
- grep -q -E "EXPORT_SYMBOL.*(shrink_icache_memory)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
- else :
{ $as_echo "$as_me:$LINENO: result: yes" >&5
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK_ICACHE_MEMORY 1
+#define HAVE_GROUP_INFO_GID 1
_ACEOF
- fi
- fi
-
-
-
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- { $as_echo "$as_me:$LINENO: checking whether symbol kern_path_parent exists in header" >&5
-$as_echo_n "checking whether symbol kern_path_parent exists in header... " >&6; }
- header=0
- for file in include/linux/namei.h; do
- grep -q "int kern_path_parent(const char \*, struct nameidata \*)" "$LINUX/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- header=1
- break;
- fi
- done
- if test $header -eq 0; then
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KERN_PATH_PARENT_HEADER 1
-_ACEOF
- fi
+fi
+
+ rm -Rf build
+
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether kern_path_parent() is available" >&5
-$as_echo_n "checking whether kern_path_parent() is available... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kmem_cache_create_usercopy() exists" >&5
+$as_echo_n "checking whether kmem_cache_create_usercopy() exists... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/namei.h>
+ #include <linux/slab.h>
+ static void ctor(void *foo)
+ {
+ // fake ctor
+ }
int
main (void)
{
- kern_path_parent(NULL, NULL);
+ struct kmem_cache *skc_linux_cache;
+ const char *name = "test";
+ size_t size = 4096;
+ size_t align = 8;
+ unsigned long flags = 0;
+ size_t useroffset = 0;
+ size_t usersize = size - useroffset;
+
+ skc_linux_cache = kmem_cache_create_usercopy(
+ name, size, align, flags, useroffset, usersize, ctor);
;
return 0;
ac_status=$?
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- rc=0
-else
- $as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
- rc=1
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
-fi
-
- rm -Rf build
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_KMEM_CACHE_CREATE_USERCOPY 1
+_ACEOF
- if test $rc -ne 0; then :
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
{ $as_echo "$as_me:$LINENO: result: no" >&5
$as_echo "no" >&6; }
- else
- if test "x$enable_linux_builtin" != xyes; then
-
- grep -q -E '[[:space:]]kern_path_parent[[:space:]]' \
- $LINUX_OBJ/Module*.symvers 2>/dev/null
- rc=$?
- if test $rc -ne 0; then
- export=0
- for file in fs/namei.c; do
- grep -q -E "EXPORT_SYMBOL.*(kern_path_parent)" \
- "$LINUX_OBJ/$file" 2>/dev/null
- rc=$?
- if test $rc -eq 0; then
- export=1
- break;
- fi
- done
- if test $export -eq 0; then :
- rc=1
- else :
- rc=0
- fi
- else :
- rc=0
- fi
-
- fi
- if test $rc -ne 0; then :
-
- { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
- else :
- { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
+fi
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_KERN_PATH_PARENT_SYMBOL 1
-_ACEOF
+ rm -Rf build
- fi
- fi
+ EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether zlib_deflate_workspacesize() wants 2 args" >&5
-$as_echo_n "checking whether zlib_deflate_workspacesize() wants 2 args... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether wait_queue_entry_t exists" >&5
+$as_echo_n "checking whether wait_queue_entry_t exists... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/zlib.h>
+ #include <linux/wait.h>
int
main (void)
{
- return zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL);
+ wait_queue_entry_t *entry __attribute__ ((unused));
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_2ARGS_ZLIB_DEFLATE_WORKSPACESIZE 1
+#define HAVE_WAIT_QUEUE_ENTRY_T 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether struct shrink_control exists" >&5
-$as_echo_n "checking whether struct shrink_control exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether wq_head->head and wq_entry->entry exist" >&5
+$as_echo_n "checking whether wq_head->head and wq_entry->entry exist... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #include <linux/mm.h>
+ #include <linux/wait.h>
+
+ #ifdef HAVE_WAIT_QUEUE_ENTRY_T
+ typedef wait_queue_head_t spl_wait_queue_head_t;
+ typedef wait_queue_entry_t spl_wait_queue_entry_t;
+ #else
+ typedef wait_queue_head_t spl_wait_queue_head_t;
+ typedef wait_queue_t spl_wait_queue_entry_t;
+ #endif
int
main (void)
{
- struct shrink_control sc __attribute__ ((unused));
+ spl_wait_queue_head_t wq_head;
+ spl_wait_queue_entry_t wq_entry;
+ struct list_head *head __attribute__ ((unused));
+ struct list_head *entry __attribute__ ((unused));
- sc.nr_to_scan = 0;
- sc.gfp_mask = GFP_KERNEL;
+ head = &wq_head.head;
+ entry = &wq_entry.entry;
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SHRINK_CONTROL_STRUCT 1
+#define HAVE_WAIT_QUEUE_HEAD_ENTRY 1
_ACEOF
- { $as_echo "$as_me:$LINENO: checking whether struct rw_semaphore member wait_lock is raw" >&5
-$as_echo_n "checking whether struct rw_semaphore member wait_lock is raw... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kernel_write() takes loff_t pointer" >&5
+$as_echo_n "checking whether kernel_write() takes loff_t pointer... " >&6; }
tmp_flags="$EXTRA_KCFLAGS"
EXTRA_KCFLAGS="-Werror"
/* end confdefs.h. */
- #include <linux/rwsem.h>
+ #include <linux/fs.h>
int
main (void)
{
- struct rw_semaphore dummy_semaphore __attribute__ ((unused));
- raw_spinlock_t dummy_lock __attribute__ ((unused));
- dummy_semaphore.wait_lock = dummy_lock;
+ struct file *file = NULL;
+ const void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_write(file, buf, count, pos);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define RWSEM_SPINLOCK_IS_RAW 1
+#define HAVE_KERNEL_WRITE_PPOS 1
_ACEOF
EXTRA_KCFLAGS="$tmp_flags"
- { $as_echo "$as_me:$LINENO: checking whether pmd_alloc_with_mask exists" >&5
-$as_echo_n "checking whether pmd_alloc_with_mask exists... " >&6; }
+ { $as_echo "$as_me:$LINENO: checking whether kernel_read() takes loff_t pointer" >&5
+$as_echo_n "checking whether kernel_read() takes loff_t pointer... " >&6; }
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
cat confdefs.h - <<_ACEOF >conftest.c
/* end confdefs.h. */
- #if !defined(CONFIG_MMU)
- #define CONFIG_MMU
- #endif
-
- #if defined(RCH_HAS_4LEVEL_HACK)
- #undef RCH_HAS_4LEVEL_HACK
- #endif
-
- #include <linux/mm.h>
+ #include <linux/fs.h>
int
main (void)
{
- struct mm_struct init_mm;
- pud_t *pud = NULL;
- unsigned long addr = 0;
- gfp_t gfp_mask = GFP_KERNEL;
+ struct file *file = NULL;
+ void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
- pmd_alloc_with_mask(&init_mm, pud, addr, gfp_mask);
+ ret = kernel_read(file, buf, count, pos);
;
return 0;
$as_echo "yes" >&6; }
cat >>confdefs.h <<\_ACEOF
-#define HAVE_PMD_ALLOC_WITH_MASK 1
+#define HAVE_KERNEL_READ_PPOS 1
_ACEOF
rm -Rf build
+ EXTRA_KCFLAGS="$tmp_flags"
;;
-ac_config_files="$ac_config_files Makefile lib/Makefile cmd/Makefile module/Makefile module/spl/Makefile module/splat/Makefile include/Makefile scripts/Makefile spl.spec spl-modules.spec PKGBUILD-spl PKGBUILD-spl-modules spl.release"
+ac_config_files="$ac_config_files Makefile man/Makefile man/man1/Makefile man/man5/Makefile lib/Makefile cmd/Makefile cmd/splat/Makefile cmd/splslab/Makefile module/Makefile module/spl/Makefile module/splat/Makefile include/Makefile include/fs/Makefile include/linux/Makefile include/rpc/Makefile include/sharefs/Makefile include/sys/Makefile include/sys/fm/Makefile include/sys/fs/Makefile include/sys/sysevent/Makefile include/util/Makefile include/vm/Makefile scripts/Makefile rpm/Makefile rpm/redhat/Makefile rpm/redhat/spl.spec rpm/redhat/spl-kmod.spec rpm/redhat/spl-dkms.spec rpm/generic/Makefile rpm/generic/spl.spec rpm/generic/spl-kmod.spec rpm/generic/spl-dkms.spec spl.release"
cat >confcache <<\_ACEOF
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by $as_me, which was
+This file was extended by spl $as_me 0.7.4, which was
generated by GNU Autoconf 2.63. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_version="\\
-config.status
+spl config.status 0.7.4
configured by $0, generated by GNU Autoconf 2.63,
with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+ "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
+ "man/man1/Makefile") CONFIG_FILES="$CONFIG_FILES man/man1/Makefile" ;;
+ "man/man5/Makefile") CONFIG_FILES="$CONFIG_FILES man/man5/Makefile" ;;
"lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
"cmd/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/Makefile" ;;
+ "cmd/splat/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/splat/Makefile" ;;
+ "cmd/splslab/Makefile") CONFIG_FILES="$CONFIG_FILES cmd/splslab/Makefile" ;;
"module/Makefile") CONFIG_FILES="$CONFIG_FILES module/Makefile" ;;
"module/spl/Makefile") CONFIG_FILES="$CONFIG_FILES module/spl/Makefile" ;;
"module/splat/Makefile") CONFIG_FILES="$CONFIG_FILES module/splat/Makefile" ;;
"include/Makefile") CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
+ "include/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/fs/Makefile" ;;
+ "include/linux/Makefile") CONFIG_FILES="$CONFIG_FILES include/linux/Makefile" ;;
+ "include/rpc/Makefile") CONFIG_FILES="$CONFIG_FILES include/rpc/Makefile" ;;
+ "include/sharefs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sharefs/Makefile" ;;
+ "include/sys/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/Makefile" ;;
+ "include/sys/fm/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fm/Makefile" ;;
+ "include/sys/fs/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/fs/Makefile" ;;
+ "include/sys/sysevent/Makefile") CONFIG_FILES="$CONFIG_FILES include/sys/sysevent/Makefile" ;;
+ "include/util/Makefile") CONFIG_FILES="$CONFIG_FILES include/util/Makefile" ;;
+ "include/vm/Makefile") CONFIG_FILES="$CONFIG_FILES include/vm/Makefile" ;;
"scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;;
- "spl.spec") CONFIG_FILES="$CONFIG_FILES spl.spec" ;;
- "spl-modules.spec") CONFIG_FILES="$CONFIG_FILES spl-modules.spec" ;;
- "PKGBUILD-spl") CONFIG_FILES="$CONFIG_FILES PKGBUILD-spl" ;;
- "PKGBUILD-spl-modules") CONFIG_FILES="$CONFIG_FILES PKGBUILD-spl-modules" ;;
+ "rpm/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/Makefile" ;;
+ "rpm/redhat/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/redhat/Makefile" ;;
+ "rpm/redhat/spl.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/spl.spec" ;;
+ "rpm/redhat/spl-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/spl-kmod.spec" ;;
+ "rpm/redhat/spl-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/redhat/spl-dkms.spec" ;;
+ "rpm/generic/Makefile") CONFIG_FILES="$CONFIG_FILES rpm/generic/Makefile" ;;
+ "rpm/generic/spl.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/spl.spec" ;;
+ "rpm/generic/spl-kmod.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/spl-kmod.spec" ;;
+ "rpm/generic/spl-dkms.spec") CONFIG_FILES="$CONFIG_FILES rpm/generic/spl-dkms.spec" ;;
"spl.release") CONFIG_FILES="$CONFIG_FILES spl.release" ;;
*) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5