Meta: 1
Name: spl
Branch: 1.0
-Version: 0.7.3
+Version: 0.7.4
Release: 1
Release-Tags: relext
License: GPL
SPL_AC_KMEM_CACHE_CREATE_USERCOPY
SPL_AC_WAIT_QUEUE_ENTRY_T
SPL_AC_WAIT_QUEUE_HEAD_ENTRY
+ SPL_AC_KERNEL_WRITE
+ SPL_AC_KERNEL_READ
])
AC_DEFUN([SPL_AC_MODULE_SYMVERS], [
AC_MSG_RESULT(no)
])
])
+
+dnl #
+dnl # 4.14 API change
+dnl # kernel_write() which was introduced in 3.9 was updated to take
+dnl # the offset as a pointer which is needed by vn_rdwr().
+dnl #
+AC_DEFUN([SPL_AC_KERNEL_WRITE], [
+ AC_MSG_CHECKING([whether kernel_write() takes loff_t pointer])
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ SPL_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+ ],[
+ struct file *file = NULL;
+ const void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_write(file, buf, count, pos);
+ ],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_KERNEL_WRITE_PPOS, 1,
+ [kernel_write() take loff_t pointer])
+ ],[
+ AC_MSG_RESULT(no)
+ ])
+ EXTRA_KCFLAGS="$tmp_flags"
+])
+
+dnl #
+dnl # 4.14 API change
+dnl # kernel_read() which has existed for forever was updated to take
+dnl # the offset as a pointer which is needed by vn_rdwr().
+dnl #
+AC_DEFUN([SPL_AC_KERNEL_READ], [
+ AC_MSG_CHECKING([whether kernel_read() takes loff_t pointer])
+ tmp_flags="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+ SPL_LINUX_TRY_COMPILE([
+ #include <linux/fs.h>
+ ],[
+ struct file *file = NULL;
+ void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_read(file, buf, count, pos);
+ ],[
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_KERNEL_READ_PPOS, 1,
+ [kernel_read() take loff_t pointer])
+ ],[
+ AC_MSG_RESULT(no)
+ ])
+ EXTRA_KCFLAGS="$tmp_flags"
+])
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for spl 0.7.3.
+# 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.
# Identity of this package.
PACKAGE_NAME='spl'
PACKAGE_TARNAME='spl'
-PACKAGE_VERSION='0.7.3'
-PACKAGE_STRING='spl 0.7.3'
+PACKAGE_VERSION='0.7.4'
+PACKAGE_STRING='spl 0.7.4'
PACKAGE_BUGREPORT=''
# Factoring default headers for most tests.
# 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 spl 0.7.3 to adapt to many kinds of systems.
+\`configure' configures spl 0.7.4 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of spl 0.7.3:";;
+ short | recursive ) echo "Configuration of spl 0.7.4:";;
esac
cat <<\_ACEOF
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-spl configure 0.7.3
+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 spl $as_me 0.7.3, 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 $@
# Define the identity of the package.
PACKAGE='spl'
- VERSION='0.7.3'
+ VERSION='0.7.4'
cat >>confdefs.h <<_ACEOF
+
+ { $as_echo "$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="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ struct file *file = NULL;
+ const void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_write(file, buf, count, pos);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$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_KERNEL_WRITE_PPOS 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&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="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ struct file *file = NULL;
+ void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_read(file, buf, count, pos);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$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_KERNEL_READ_PPOS 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"
+
;;
user) ;;
all)
+ { $as_echo "$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="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ struct file *file = NULL;
+ const void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_write(file, buf, count, pos);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$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_KERNEL_WRITE_PPOS 1
+_ACEOF
+
+
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&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="$EXTRA_KCFLAGS"
+ EXTRA_KCFLAGS="-Werror"
+
+
+cat confdefs.h - <<_ACEOF >conftest.c
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+
+ #include <linux/fs.h>
+
+int
+main (void)
+{
+
+ struct file *file = NULL;
+ void *buf = NULL;
+ size_t count = 0;
+ loff_t *pos = NULL;
+ ssize_t ret;
+
+ ret = kernel_read(file, buf, count, pos);
+
+ ;
+ return 0;
+}
+
+_ACEOF
+
+
+ rm -Rf build && mkdir -p build && touch build/conftest.mod.c
+ echo "obj-m := conftest.o" >build/Makefile
+ modpost_flag=''
+ test "x$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_KERNEL_READ_PPOS 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"
+
+
;;
srpm) ;;
*)
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by spl $as_me 0.7.3, 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="\\
-spl config.status 0.7.3
+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'`\\"
#define _SPL_FILE_COMPAT_H
#include <linux/fs.h>
+#include <linux/uaccess.h>
#ifdef HAVE_FDTABLE_HEADER
#include <linux/fdtable.h>
#endif
return (error);
}
+static inline ssize_t
+spl_kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
+{
+#if defined(HAVE_KERNEL_WRITE_PPOS)
+ return (kernel_write(file, buf, count, pos));
+#else
+ mm_segment_t saved_fs;
+ ssize_t ret;
+
+ saved_fs = get_fs();
+ set_fs(get_ds());
+
+ ret = vfs_write(file, (__force const char __user *)buf, count, pos);
+
+ set_fs(saved_fs);
+
+ return (ret);
+#endif
+}
+
+static inline ssize_t
+spl_kernel_read(struct file *file, void *buf, size_t count, loff_t *pos)
+{
+#if defined(HAVE_KERNEL_READ_PPOS)
+ return (kernel_read(file, buf, count, pos));
+#else
+ mm_segment_t saved_fs;
+ ssize_t ret;
+
+ saved_fs = get_fs();
+ set_fs(get_ds());
+
+ ret = vfs_read(file, (void __user *)buf, count, pos);
+
+ set_fs(saved_fs);
+
+ return (ret);
+#endif
+}
+
#ifdef HAVE_2ARGS_VFS_FSYNC
#define spl_filp_fsync(fp, sync) vfs_fsync(fp, sync)
#else
.BI "\-l" "" ", \-\-list" ""
.IP
For each spl.ko subsystem, print all available test names and
-hexidecimal identifiers with a short description.
+hexadecimal identifiers with a short description.
.HP
.BI "\-t" " subsystem" ":" "test" ", \-\-test" " subsystem" ":" "test"
.HP
Specify this option more than once to run multiple tests.
The \fItest\fR and \fIsubsystem\fR parameters are the names or
-hexidecimal identifiers returned by the \fBsplat --list\fR command.
+hexadecimal identifiers returned by the \fBsplat --list\fR command.
-If \fIsubsystem\fR is a name and not a hexidecimal identifier, then the
+If \fIsubsystem\fR is a name and not a hexadecimal identifier, then the
\fBall\fR keyword can be used to run all available \fIsubsystem\fR
tests.
# splat --test zlib:compress/uncompress --test taskq:wait
.LP
This is the same as the previous command, except that the subsystems
-and tests are referenced by hexidecimal identifier instead of by name:
+and tests are referenced by hexadecimal identifier instead of by name:
.IP
# splat -t 0x0f00:0x0f01 -t 0x0200:0x0204
.\"
.\" Copyright 2013 Turbo Fredriksson <turbo@bayour.com>. All rights reserved.
.\"
-.TH SPL-MODULE-PARAMETERS 5 "Nov 18, 2013"
+.TH SPL-MODULE-PARAMETERS 5 "Oct 28, 2017"
.SH NAME
spl\-module\-parameters \- SPL module parameters
.SH DESCRIPTION
which serializes all allocations. Using slightly different allocation
functions for small and large objects allows us to handle a wide range of
object sizes.
-.sh
+.sp
The \fBspl_kmem_cache_kmem_limit\fR value is used to determine this cutoff
size. One quarter the PAGE_SIZE is used as the default value because
\fBspl_kmem_cache_obj_per_slab\fR defaults to 16. This means that at
Default value: \fB/etc/hostid\fR
.RE
+.sp
+.ne 2
+.na
+\fBspl_panic_halt\fR (uint)
+.ad
+.RS 12n
+Cause a kernel panic on assertion failures. When not enabled, the thread is
+halted to facilitate further debugging.
+.sp
+Set to a non-zero value to enable.
+.sp
+Default value: \fB0\fR
+.RE
+
.sp
.ne 2
.na
kip->nread, kip->nwritten,
kip->reads, kip->writes,
kip->wtime, kip->wlentime, kip->wlastupdate,
- kip->rtime, kip->wlentime, kip->rlastupdate,
+ kip->rtime, kip->rlentime, kip->rlastupdate,
kip->wcnt, kip->rcnt);
return 0;
/*
* Find an already dispatched task given the task id regardless of what
- * state it is in. If a task is still pending or executing it will be
- * returned and 'active' set appropriately. If the task has already
- * been run then NULL is returned.
+ * state it is in. If a task is still pending it will be returned.
+ * If a task is executing, then -EBUSY will be returned instead.
+ * If the task has already been run then NULL is returned.
*/
static taskq_ent_t *
-taskq_find(taskq_t *tq, taskqid_t id, int *active)
+taskq_find(taskq_t *tq, taskqid_t id)
{
taskq_thread_t *tqt;
struct list_head *l;
taskq_ent_t *t;
ASSERT(spin_is_locked(&tq->tq_lock));
- *active = 0;
t = taskq_find_list(tq, &tq->tq_delay_list, id);
if (t)
list_for_each(l, &tq->tq_active_list) {
tqt = list_entry(l, taskq_thread_t, tqt_active_list);
if (tqt->tqt_id == id) {
- t = tqt->tqt_task;
- *active = 1;
- return (t);
+ /*
+ * Instead of returning tqt_task, we just return a non
+ * NULL value to prevent misuse, since tqt_task only
+ * has two valid fields.
+ */
+ return (ERR_PTR(-EBUSY));
}
}
static int
taskq_wait_id_check(taskq_t *tq, taskqid_t id)
{
- int active = 0;
int rc;
unsigned long flags;
spin_lock_irqsave_nested(&tq->tq_lock, flags, tq->tq_lock_class);
- rc = (taskq_find(tq, id, &active) == NULL);
+ rc = (taskq_find(tq, id) == NULL);
spin_unlock_irqrestore(&tq->tq_lock, flags);
return (rc);
taskq_cancel_id(taskq_t *tq, taskqid_t id)
{
taskq_ent_t *t;
- int active = 0;
int rc = ENOENT;
unsigned long flags;
ASSERT(tq);
spin_lock_irqsave_nested(&tq->tq_lock, flags, tq->tq_lock_class);
- t = taskq_find(tq, id, &active);
- if (t && !active) {
+ t = taskq_find(tq, id);
+ if (t && t != ERR_PTR(-EBUSY)) {
list_del_init(&t->tqent_list);
t->tqent_flags |= TQENT_FLAG_CANCEL;
}
spin_unlock_irqrestore(&tq->tq_lock, flags);
- if (active) {
+ if (t == ERR_PTR(-EBUSY)) {
taskq_wait_id(tq, id);
rc = EBUSY;
}
taskq_ent_t *t;
int seq_tasks = 0;
unsigned long flags;
+ taskq_ent_t dup_task = {};
ASSERT(tqt);
ASSERT(tqt->tqt_tq);
list_del_init(&t->tqent_list);
/*
- * In order to support recursively dispatching a
- * preallocated taskq_ent_t, tqent_id must be
- * stored prior to executing tqent_func.
+ * A TQENT_FLAG_PREALLOC task may be reused or freed
+ * during the task function call. Store tqent_id and
+ * tqent_flags here.
+ *
+ * Also use an on stack taskq_ent_t for tqt_task
+ * assignment in this case. We only populate the two
+ * fields used by the only user in taskq proc file.
*/
tqt->tqt_id = t->tqent_id;
- tqt->tqt_task = t;
-
- /*
- * We must store a copy of the flags prior to
- * servicing the task (servicing a prealloc'd task
- * returns the ownership of the tqent back to
- * the caller of taskq_dispatch). Thus,
- * tqent_flags _may_ change within the call.
- */
tqt->tqt_flags = t->tqent_flags;
+ if (t->tqent_flags & TQENT_FLAG_PREALLOC) {
+ dup_task.tqent_func = t->tqent_func;
+ dup_task.tqent_arg = t->tqent_arg;
+ t = &dup_task;
+ }
+ tqt->tqt_task = t;
+
taskq_insert_in_order(tq, tqt);
tq->tq_nactive++;
spin_unlock_irqrestore(&tq->tq_lock, flags);
vn_rdwr(uio_rw_t uio, vnode_t *vp, void *addr, ssize_t len, offset_t off,
uio_seg_t seg, int ioflag, rlim64_t x2, void *x3, ssize_t *residp)
{
- loff_t offset;
- mm_segment_t saved_fs;
- struct file *fp;
+ struct file *fp = vp->v_file;
+ loff_t offset = off;
int rc;
ASSERT(uio == UIO_WRITE || uio == UIO_READ);
- ASSERT(vp);
- ASSERT(vp->v_file);
ASSERT(seg == UIO_SYSSPACE);
ASSERT((ioflag & ~FAPPEND) == 0);
- fp = vp->v_file;
-
- offset = off;
if (ioflag & FAPPEND)
offset = fp->f_pos;
- /* Writable user data segment must be briefly increased for this
- * process so we can use the user space read call paths to write
- * in to memory allocated by the kernel. */
- saved_fs = get_fs();
- set_fs(get_ds());
-
if (uio & UIO_WRITE)
- rc = vfs_write(fp, addr, len, &offset);
+ rc = spl_kernel_write(fp, addr, len, &offset);
else
- rc = vfs_read(fp, addr, len, &offset);
+ rc = spl_kernel_read(fp, addr, len, &offset);
- set_fs(saved_fs);
fp->f_pos = offset;
if (rc < 0)
rm -rf $RPM_BUILD_ROOT
%changelog
+* Thu Dec 07 2017 Tony Hutter <hutter2@llnl.gov> - 0.7.4-1
+- Released 0.7.4-1, detailed release notes are available at:
+- https://github.com/zfsonlinux/zfs/releases/tag/zfs-0.7.4
* Wed Oct 18 2017 Tony Hutter <hutter2@llnl.gov> - 0.7.3-1
- Released 0.7.3-1, detailed release notes are available at:
- https://github.com/zfsonlinux/zfs/releases/tag/zfs-0.7.3
%{_mandir}/man5/*
%changelog
+* Thu Dec 07 2017 Tony Hutter <hutter2@llnl.gov> - 0.7.4-1
+- Released 0.7.4-1, detailed release notes are available at:
+- https://github.com/zfsonlinux/zfs/releases/tag/zfs-0.7.4
* Wed Oct 18 2017 Tony Hutter <hutter2@llnl.gov> - 0.7.3-1
- Released 0.7.3-1, detailed release notes are available at:
- https://github.com/zfsonlinux/zfs/releases/tag/zfs-0.7.3
%{_mandir}/man5/*
%changelog
+* Thu Dec 07 2017 Tony Hutter <hutter2@llnl.gov> - 0.7.4-1
+- Released 0.7.4-1, detailed release notes are available at:
+- https://github.com/zfsonlinux/zfs/releases/tag/zfs-0.7.4
* Wed Oct 18 2017 Tony Hutter <hutter2@llnl.gov> - 0.7.3-1
- Released 0.7.3-1, detailed release notes are available at:
- https://github.com/zfsonlinux/zfs/releases/tag/zfs-0.7.3
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
+/* kernel_read() take loff_t pointer */
+#undef HAVE_KERNEL_READ_PPOS
+
+/* kernel_write() take loff_t pointer */
+#undef HAVE_KERNEL_WRITE_PPOS
+
/* struct kmem_cache has allocflags */
#undef HAVE_KMEM_CACHE_ALLOCFLAGS
projects / mirror_spl-debian.git / commitdiff