[mirror_ubuntu-artful-kernel.git] / scripts / tags.sh

#!/bin/sh
# Generate tags or cscope files
# Usage tags.sh <mode>
#
# mode may be any of: tags, TAGS, cscope
#
# Uses the following environment variables:
# ARCH, SUBARCH, SRCARCH, srctree, src, obj

if [ "$KBUILD_VERBOSE" = "1" ]; then
	set -x
fi

# RCS_FIND_IGNORE has escaped ()s -- remove them.
ignore="$(echo "$RCS_FIND_IGNORE" | sed 's|\\||g' )"
# tags and cscope files should also ignore MODVERSION *.mod.c files
ignore="$ignore ( -name *.mod.c ) -prune -o"

# Do not use full path if we do not use O=.. builds
# Use make O=. {tags|cscope}
# to force full paths for a non-O= build
if [ "${KBUILD_SRC}" = "" ]; then
	tree=
else
	tree=${srctree}/
fi

# Find all available archs
find_all_archs()
{
	ALLSOURCE_ARCHS=""
	for arch in `ls ${tree}arch`; do
		ALLSOURCE_ARCHS="${ALLSOURCE_ARCHS} "${arch##\/}
	done
}

# Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
if [ "${ALLSOURCE_ARCHS}" = "" ]; then
	ALLSOURCE_ARCHS=${SRCARCH}
elif [ "${ALLSOURCE_ARCHS}" = "all" ]; then
	find_all_archs
fi

# find sources in arch/$ARCH
find_arch_sources()
{
	for i in $archincludedir; do
		prune="$prune -wholename $i -prune -o"
	done
	find ${tree}arch/$1 $ignore $subarchprune $prune -name "$2" -print;
}

# find sources in arch/$1/include
find_arch_include_sources()
{
	include=$(find ${tree}arch/$1/ $subarchprune \
					-name include -type d -print);
	if [ -n "$include" ]; then
		archincludedir="$archincludedir $include"
		find $include $ignore -name "$2" -print;
	fi
}

# find sources in include/
find_include_sources()
{
	find ${tree}include $ignore -name config -prune -o -name "$1" -print;
}

# find sources in rest of tree
# we could benefit from a list of dirs to search in here
find_other_sources()
{
	find ${tree}* $ignore \
	     \( -name include -o -name arch -o -name '.tmp_*' \) -prune -o \
	       -name "$1" -print;
}

find_sources()
{
	find_arch_sources $1 "$2"
}

all_sources()
{
	find_arch_include_sources ${SRCARCH} '*.[chS]'
	if [ ! -z "$archinclude" ]; then
		find_arch_include_sources $archinclude '*.[chS]'
	fi
	find_include_sources '*.[chS]'
	for arch in $ALLSOURCE_ARCHS
	do
		find_sources $arch '*.[chS]'
	done
	find_other_sources '*.[chS]'
}

all_compiled_sources()
{
	for i in $(all_sources); do
		case "$i" in
			*.[cS])
				j=${i/\.[cS]/\.o}
				if [ -e $j ]; then
					echo $i
				fi
				;;
			*)
				echo $i
				;;
		esac
	done
}

all_target_sources()
{
	if [ -n "$COMPILED_SOURCE" ]; then
		all_compiled_sources
	else
		all_sources
	fi
}

all_kconfigs()
{
	for arch in $ALLSOURCE_ARCHS; do
		find_sources $arch 'Kconfig*'
	done
	find_other_sources 'Kconfig*'
}

all_defconfigs()
{
	find_sources $ALLSOURCE_ARCHS "defconfig"
}

docscope()
{
	(echo \-k; echo \-q; all_target_sources) > cscope.files
	cscope -b -f cscope.out
}

dogtags()
{
	all_target_sources | gtags -i -f -
}

exuberant()
{
	all_target_sources | xargs $1 -a                        \
	-I __initdata,__exitdata,__initconst,			\
	-I __cpuinitdata,__initdata_memblock			\
	-I __refdata,__attribute,__maybe_unused,__always_unused \
	-I __acquires,__releases,__deprecated			\
	-I __read_mostly,__aligned,____cacheline_aligned        \
	-I ____cacheline_aligned_in_smp                         \
	-I __cacheline_aligned,__cacheline_aligned_in_smp	\
	-I ____cacheline_internodealigned_in_smp                \
	-I __used,__packed,__packed2__,__must_check,__must_hold	\
	-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL,ACPI_EXPORT_SYMBOL   \
	-I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
	-I static,const						\
	--extra=+f --c-kinds=+px                                \
	--regex-asm='/^(ENTRY|_GLOBAL)\(([^)]*)\).*/\2/'        \
	--regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \
	--regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/'		\
	--regex-c++='/^DEFINE_EVENT\([^,)]*, *([^,)]*).*/trace_\1/'	\
	--regex-c++='/PAGEFLAG\(([^,)]*).*/Page\1/'			\
	--regex-c++='/PAGEFLAG\(([^,)]*).*/SetPage\1/'			\
	--regex-c++='/PAGEFLAG\(([^,)]*).*/ClearPage\1/'		\
	--regex-c++='/TESTSETFLAG\(([^,)]*).*/TestSetPage\1/'		\
	--regex-c++='/TESTPAGEFLAG\(([^,)]*).*/Page\1/'			\
	--regex-c++='/SETPAGEFLAG\(([^,)]*).*/SetPage\1/'		\
	--regex-c++='/__SETPAGEFLAG\(([^,)]*).*/__SetPage\1/'		\
	--regex-c++='/TESTCLEARFLAG\(([^,)]*).*/TestClearPage\1/'	\
	--regex-c++='/__TESTCLEARFLAG\(([^,)]*).*/TestClearPage\1/'	\
	--regex-c++='/CLEARPAGEFLAG\(([^,)]*).*/ClearPage\1/'		\
	--regex-c++='/__CLEARPAGEFLAG\(([^,)]*).*/__ClearPage\1/'	\
	--regex-c++='/__PAGEFLAG\(([^,)]*).*/__SetPage\1/'		\
	--regex-c++='/__PAGEFLAG\(([^,)]*).*/__ClearPage\1/'		\
	--regex-c++='/PAGEFLAG_FALSE\(([^,)]*).*/Page\1/'		\
	--regex-c++='/TESTSCFLAG\(([^,)]*).*/TestSetPage\1/'		\
	--regex-c++='/TESTSCFLAG\(([^,)]*).*/TestClearPage\1/'		\
	--regex-c++='/SETPAGEFLAG_NOOP\(([^,)]*).*/SetPage\1/'		\
	--regex-c++='/CLEARPAGEFLAG_NOOP\(([^,)]*).*/ClearPage\1/'	\
	--regex-c++='/__CLEARPAGEFLAG_NOOP\(([^,)]*).*/__ClearPage\1/'	\
	--regex-c++='/TESTCLEARFLAG_FALSE\(([^,)]*).*/TestClearPage\1/' \
	--regex-c++='/__TESTCLEARFLAG_FALSE\(([^,)]*).*/__TestClearPage\1/' \
	--regex-c++='/_PE\(([^,)]*).*/PEVENT_ERRNO__\1/'		\
	--regex-c='/PCI_OP_READ\((\w*).*[1-4]\)/pci_bus_read_config_\1/' \
	--regex-c='/PCI_OP_WRITE\((\w*).*[1-4]\)/pci_bus_write_config_\1/' \
	--regex-c='/DEFINE_(MUTEX|SEMAPHORE|SPINLOCK)\((\w*)/\2/v/'	\
	--regex-c='/DEFINE_(RAW_SPINLOCK|RWLOCK|SEQLOCK)\((\w*)/\2/v/'	\
	--regex-c='/DECLARE_(RWSEM|COMPLETION)\((\w*)/\2/v/'		\
	--regex-c='/DECLARE_BITMAP\((\w*)/\1/v/'			\
	--regex-c='/(^|\s)(|L|H)LIST_HEAD\((\w*)/\3/v/'			\
	--regex-c='/(^|\s)RADIX_TREE\((\w*)/\2/v/'			\
	--regex-c='/DEFINE_PER_CPU\(([^,]*,\s*)(\w*).*\)/\2/v/'		\
	--regex-c='/DEFINE_PER_CPU_SHARED_ALIGNED\(([^,]*,\s*)(\w*).*\)/\2/v/' \
	--regex-c='/DECLARE_WAIT_QUEUE_HEAD\((\w*)/\1/v/'		\
	--regex-c='/DECLARE_(TASKLET|WORK|DELAYED_WORK)\((\w*)/\2/v/'	\
	--regex-c='/DEFINE_PCI_DEVICE_TABLE\((\w*)/\1/v/'		\
	--regex-c='/(^\s)OFFSET\((\w*)/\2/v/'				\
	--regex-c='/(^\s)DEFINE\((\w*)/\2/v/'

	all_kconfigs | xargs $1 -a                              \
	--langdef=kconfig --language-force=kconfig              \
	--regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/'

	all_kconfigs | xargs $1 -a                              \
	--langdef=kconfig --language-force=kconfig              \
	--regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/'

	all_defconfigs | xargs -r $1 -a                         \
	--langdef=dotconfig --language-force=dotconfig          \
	--regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'
}

emacs()
{
	all_target_sources | xargs $1 -a                        \
	--regex='/^\(ENTRY\|_GLOBAL\)(\([^)]*\)).*/\2/'         \
	--regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'   \
	--regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1/'		\
	--regex='/^DEFINE_EVENT([^,)]*, *\([^,)]*\).*/trace_\1/' \
	--regex='/PAGEFLAG(\([^,)]*\).*/Page\1/'			\
	--regex='/PAGEFLAG(\([^,)]*\).*/SetPage\1/'		\
	--regex='/PAGEFLAG(\([^,)]*\).*/ClearPage\1/'		\
	--regex='/TESTSETFLAG(\([^,)]*\).*/TestSetPage\1/'	\
	--regex='/TESTPAGEFLAG(\([^,)]*\).*/Page\1/'		\
	--regex='/SETPAGEFLAG(\([^,)]*\).*/SetPage\1/'		\
	--regex='/__SETPAGEFLAG(\([^,)]*\).*/__SetPage\1/'	\
	--regex='/TESTCLEARFLAG(\([^,)]*\).*/TestClearPage\1/'	\
	--regex='/__TESTCLEARFLAG(\([^,)]*\).*/TestClearPage\1/'	\
	--regex='/CLEARPAGEFLAG(\([^,)]*\).*/ClearPage\1/'	\
	--regex='/__CLEARPAGEFLAG(\([^,)]*\).*/__ClearPage\1/'	\
	--regex='/__PAGEFLAG(\([^,)]*\).*/__SetPage\1/'		\
	--regex='/__PAGEFLAG(\([^,)]*\).*/__ClearPage\1/'	\
	--regex='/PAGEFLAG_FALSE(\([^,)]*\).*/Page\1/'		\
	--regex='/TESTSCFLAG(\([^,)]*\).*/TestSetPage\1/'	\
	--regex='/TESTSCFLAG(\([^,)]*\).*/TestClearPage\1/'	\
	--regex='/SETPAGEFLAG_NOOP(\([^,)]*\).*/SetPage\1/'	\
	--regex='/CLEARPAGEFLAG_NOOP(\([^,)]*\).*/ClearPage\1/'	\
	--regex='/__CLEARPAGEFLAG_NOOP(\([^,)]*\).*/__ClearPage\1/' \
	--regex='/TESTCLEARFLAG_FALSE(\([^,)]*\).*/TestClearPage\1/' \
	--regex='/__TESTCLEARFLAG_FALSE(\([^,)]*\).*/__TestClearPage\1/' \
	--regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/'		\
	--regex='/PCI_OP_READ(\([a-z]*[a-z]\).*[1-4])/pci_bus_read_config_\1/' \
	--regex='/PCI_OP_WRITE(\([a-z]*[a-z]\).*[1-4])/pci_bus_write_config_\1/'

	all_kconfigs | xargs $1 -a                              \
	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'

	all_kconfigs | xargs $1 -a                              \
	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/'

	all_defconfigs | xargs -r $1 -a                         \
	--regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'
}

xtags()
{
	if $1 --version 2>&1 | grep -iq exuberant; then
		exuberant $1
	elif $1 --version 2>&1 | grep -iq emacs; then
		emacs $1
	else
		all_target_sources | xargs $1 -a
        fi
}

# Support um (which uses SUBARCH)
if [ "${ARCH}" = "um" ]; then
	if [ "$SUBARCH" = "i386" ]; then
		archinclude=x86
	elif [ "$SUBARCH" = "x86_64" ]; then
		archinclude=x86
	else
		archinclude=${SUBARCH}
	fi
elif [ "${SRCARCH}" = "arm" -a "${SUBARCH}" != "" ]; then
	subarchdir=$(find ${tree}arch/$SRCARCH/ -name "mach-*" -type d -o \
							-name "plat-*" -type d);
	for i in $subarchdir; do
		case "$i" in
			*"mach-"${SUBARCH})
				;;
			*"plat-"${SUBARCH})
				;;
			*)
				subarchprune="$subarchprune \
						-wholename $i -prune -o"
				;;
		esac
	done
fi

remove_structs=
case "$1" in
	"cscope")
		docscope
		;;

	"gtags")
		dogtags
		;;

	"tags")
		rm -f tags
		xtags ctags
		remove_structs=y
		;;

	"TAGS")
		rm -f TAGS
		xtags etags
		remove_structs=y
		;;
esac

# Remove structure forward declarations.
if [ -n "$remove_structs" ]; then
    LANG=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]*\)\t.*\t\/\^struct \1;.*\$\/;"\tx$/d' $1
fi
Commit	Line	Data
a680eedc SR	1	#!/bin/sh
	2	# Generate tags or cscope files
	3	# Usage tags.sh <mode>
	4	#
	5	# mode may be any of: tags, TAGS, cscope
	6	#
	7	# Uses the following environment variables:
a8bac511	8	# ARCH, SUBARCH, SRCARCH, srctree, src, obj
a680eedc	9
a6ba0cb3	10	if [ "$KBUILD_VERBOSE" = "1" ]; then
a680eedc SR	11	set -x
	12	fi
	13
ae63b2d7 PB	14	# RCS_FIND_IGNORE has escaped ()s -- remove them.
	15	ignore="$(echo "$RCS_FIND_IGNORE" \| sed 's\|\\\|\|g' )"
	16	# tags and cscope files should also ignore MODVERSION *.mod.c files
	17	ignore="$ignore ( -name *.mod.c ) -prune -o"
a680eedc	18
4431d4ce	19	# Do not use full path if we do not use O=.. builds
e93bc1a0 MM	20	# Use make O=. {tags\|cscope}
e93bc1a0 MM	21	# to force full paths for a non-O= build
a6ba0cb3	22	if [ "${KBUILD_SRC}" = "" ]; then
a680eedc SR	23	tree=
a680eedc SR	24	else
709cc372	25	tree=${srctree}/
a680eedc SR	26	fi
a680eedc SR	27
bc75cc6b JK	28	# Find all available archs
	29	find_all_archs()
	30	{
	31	ALLSOURCE_ARCHS=""
	32	for arch in `ls ${tree}arch`; do
	33	ALLSOURCE_ARCHS="${ALLSOURCE_ARCHS} "${arch##\/}
	34	done
	35	}
	36
4f628248 JS	37	# Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
	38	if [ "${ALLSOURCE_ARCHS}" = "" ]; then
	39	ALLSOURCE_ARCHS=${SRCARCH}
bc75cc6b JK	40	elif [ "${ALLSOURCE_ARCHS}" = "all" ]; then
bc75cc6b JK	41	find_all_archs
4f628248 JS	42	fi
4f628248 JS	43
a680eedc SR	44	# find sources in arch/$ARCH
	45	find_arch_sources()
	46	{
f81b1be4 GL	47	for i in $archincludedir; do
	48	prune="$prune -wholename $i -prune -o"
	49	done
59658509	50	find ${tree}arch/$1 $ignore $subarchprune $prune -name "$2" -print;
a680eedc SR	51	}
	52
	53	# find sources in arch/$1/include
	54	find_arch_include_sources()
	55	{
59658509 JK	56	include=$(find ${tree}arch/$1/ $subarchprune \
59658509 JK	57	-name include -type d -print);
f81b1be4 GL	58	if [ -n "$include" ]; then
	59	archincludedir="$archincludedir $include"
	60	find $include $ignore -name "$2" -print;
	61	fi
a680eedc SR	62	}
	63
	64	# find sources in include/
	65	find_include_sources()
	66	{
709cc372	67	find ${tree}include $ignore -name config -prune -o -name "$1" -print;
a680eedc SR	68	}
	69
	70	# find sources in rest of tree
	71	# we could benefit from a list of dirs to search in here
	72	find_other_sources()
	73	{
	74	find ${tree}* $ignore \
	75	\( -name include -o -name arch -o -name '.tmp_*' \) -prune -o \
709cc372	76	-name "$1" -print;
a680eedc SR	77	}
	78
	79	find_sources()
	80	{
709cc372	81	find_arch_sources $1 "$2"
a680eedc SR	82	}
	83
	84	all_sources()
	85	{
a8bac511	86	find_arch_include_sources ${SRCARCH} '*.[chS]'
a680eedc	87	if [ ! -z "$archinclude" ]; then
709cc372	88	find_arch_include_sources $archinclude '*.[chS]'
a680eedc	89	fi
4f628248	90	find_include_sources '*.[chS]'
f81b1be4 GL	91	for arch in $ALLSOURCE_ARCHS
	92	do
	93	find_sources $arch '*.[chS]'
	94	done
4f628248	95	find_other_sources '*.[chS]'
a680eedc SR	96	}
a680eedc SR	97
923e02ec JK	98	all_compiled_sources()
	99	{
	100	for i in $(all_sources); do
	101	case "$i" in
	102	*.[cS])
	103	j=${i/\.[cS]/\.o}
	104	if [ -e $j ]; then
	105	echo $i
	106	fi
	107	;;
	108	*)
	109	echo $i
	110	;;
	111	esac
	112	done
	113	}
	114
	115	all_target_sources()
	116	{
	117	if [ -n "$COMPILED_SOURCE" ]; then
	118	all_compiled_sources
	119	else
	120	all_sources
	121	fi
	122	}
	123
a680eedc SR	124	all_kconfigs()
a680eedc SR	125	{
953fae66 AD	126	for arch in $ALLSOURCE_ARCHS; do
	127	find_sources $arch 'Kconfig*'
	128	done
	129	find_other_sources 'Kconfig*'
a680eedc SR	130	}
	131
	132	all_defconfigs()
	133	{
4f628248	134	find_sources $ALLSOURCE_ARCHS "defconfig"
a680eedc SR	135	}
	136
	137	docscope()
	138	{
923e02ec	139	(echo \-k; echo \-q; all_target_sources) > cscope.files
a680eedc SR	140	cscope -b -f cscope.out
	141	}
	142
f4ed1009 JK	143	dogtags()
f4ed1009 JK	144	{
923e02ec	145	all_target_sources \| gtags -i -f -
f4ed1009 JK	146	}
f4ed1009 JK	147
a680eedc SR	148	exuberant()
a680eedc SR	149	{
923e02ec	150	all_target_sources \| xargs $1 -a \
6cf3a6ef MO	151	-I __initdata,__exitdata,__initconst, \
6cf3a6ef MO	152	-I __cpuinitdata,__initdata_memblock \
f5a82137	153	-I __refdata,__attribute,__maybe_unused,__always_unused \
1b2643f0 KT	154	-I __acquires,__releases,__deprecated \
1b2643f0 KT	155	-I __read_mostly,__aligned,____cacheline_aligned \
a680eedc	156	-I ____cacheline_aligned_in_smp \
f5a82137	157	-I __cacheline_aligned,__cacheline_aligned_in_smp \
a680eedc	158	-I ____cacheline_internodealigned_in_smp \
1b2643f0	159	-I __used,__packed,__packed2__,__must_check,__must_hold \
f5a82137	160	-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL,ACPI_EXPORT_SYMBOL \
7db86dc9	161	-I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
1b2643f0	162	-I static,const \
0a18a938	163	--extra=+f --c-kinds=+px \
9c65426a	164	--regex-asm='/^(ENTRY\|_GLOBAL)\(([^)])\)./\2/' \
15664125 PZ	165	--regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)])./sys_\1/' \
15664125 PZ	166	--regex-c++='/^TRACE_EVENT\(([^,)])./trace_\1/' \
358142dd SB	167	--regex-c++='/^DEFINE_EVENT\([^,)], ([^,)])./trace_\1/' \
	168	--regex-c++='/PAGEFLAG\(([^,)])./Page\1/' \
	169	--regex-c++='/PAGEFLAG\(([^,)])./SetPage\1/' \
	170	--regex-c++='/PAGEFLAG\(([^,)])./ClearPage\1/' \
	171	--regex-c++='/TESTSETFLAG\(([^,)])./TestSetPage\1/' \
	172	--regex-c++='/TESTPAGEFLAG\(([^,)])./Page\1/' \
	173	--regex-c++='/SETPAGEFLAG\(([^,)])./SetPage\1/' \
	174	--regex-c++='/__SETPAGEFLAG\(([^,)])./__SetPage\1/' \
	175	--regex-c++='/TESTCLEARFLAG\(([^,)])./TestClearPage\1/' \
	176	--regex-c++='/__TESTCLEARFLAG\(([^,)])./TestClearPage\1/' \
	177	--regex-c++='/CLEARPAGEFLAG\(([^,)])./ClearPage\1/' \
	178	--regex-c++='/__CLEARPAGEFLAG\(([^,)])./__ClearPage\1/' \
	179	--regex-c++='/__PAGEFLAG\(([^,)])./__SetPage\1/' \
	180	--regex-c++='/__PAGEFLAG\(([^,)])./__ClearPage\1/' \
	181	--regex-c++='/PAGEFLAG_FALSE\(([^,)])./Page\1/' \
	182	--regex-c++='/TESTSCFLAG\(([^,)])./TestSetPage\1/' \
	183	--regex-c++='/TESTSCFLAG\(([^,)])./TestClearPage\1/' \
	184	--regex-c++='/SETPAGEFLAG_NOOP\(([^,)])./SetPage\1/' \
	185	--regex-c++='/CLEARPAGEFLAG_NOOP\(([^,)])./ClearPage\1/' \
	186	--regex-c++='/__CLEARPAGEFLAG_NOOP\(([^,)])./__ClearPage\1/' \
	187	--regex-c++='/TESTCLEARFLAG_FALSE\(([^,)])./TestClearPage\1/' \
1fa85059	188	--regex-c++='/__TESTCLEARFLAG_FALSE\(([^,)])./__TestClearPage\1/' \
22beb565	189	--regex-c++='/_PE\(([^,)])./PEVENT_ERRNO__\1/' \
1b2643f0 KT	190	--regex-c='/PCI_OP_READ\((\w).[1-4]\)/pci_bus_read_config_\1/' \
	191	--regex-c='/PCI_OP_WRITE\((\w).[1-4]\)/pci_bus_write_config_\1/' \
	192	--regex-c='/DEFINE_(MUTEX\|SEMAPHORE\|SPINLOCK)\((\w*)/\2/v/' \
	193	--regex-c='/DEFINE_(RAW_SPINLOCK\|RWLOCK\|SEQLOCK)\((\w*)/\2/v/' \
	194	--regex-c='/DECLARE_(RWSEM\|COMPLETION)\((\w*)/\2/v/' \
	195	--regex-c='/DECLARE_BITMAP\((\w*)/\1/v/' \
	196	--regex-c='/(^\|\s)(\|L\|H)LIST_HEAD\((\w*)/\3/v/' \
	197	--regex-c='/(^\|\s)RADIX_TREE\((\w*)/\2/v/' \
	198	--regex-c='/DEFINE_PER_CPU\(([^,],\s)(\w).\)/\2/v/' \
	199	--regex-c='/DEFINE_PER_CPU_SHARED_ALIGNED\(([^,],\s)(\w).\)/\2/v/' \
	200	--regex-c='/DECLARE_WAIT_QUEUE_HEAD\((\w*)/\1/v/' \
	201	--regex-c='/DECLARE_(TASKLET\|WORK\|DELAYED_WORK)\((\w*)/\2/v/' \
987d0c8e KT	202	--regex-c='/DEFINE_PCI_DEVICE_TABLE\((\w*)/\1/v/' \
	203	--regex-c='/(^\s)OFFSET\((\w*)/\2/v/' \
	204	--regex-c='/(^\s)DEFINE\((\w*)/\2/v/'
a680eedc SR	205
	206	all_kconfigs \| xargs $1 -a \
	207	--langdef=kconfig --language-force=kconfig \
	208	--regex-kconfig='/^[[:blank:]]*(menu\|)config[[:blank:]]+([[:alnum:]_]+)/\2/'
	209
	210	all_kconfigs \| xargs $1 -a \
	211	--langdef=kconfig --language-force=kconfig \
	212	--regex-kconfig='/^[[:blank:]]*(menu\|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/'
	213
	214	all_defconfigs \| xargs -r $1 -a \
	215	--langdef=dotconfig --language-force=dotconfig \
	216	--regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'
a680eedc SR	217	}
	218
	219	emacs()
	220	{
923e02ec	221	all_target_sources \| xargs $1 -a \
9f14b420	222	--regex='/^\(ENTRY\\|_GLOBAL\)(\([^)]\))./\2/' \
4d7a2fa8 SR	223	--regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]\)./sys_\1/' \
4d7a2fa8 SR	224	--regex='/^TRACE_EVENT(\([^,)]\)./trace_\1/' \
358142dd	225	--regex='/^DEFINE_EVENT([^,)], \([^,)]\)./trace_\1/' \
9f14b420 AS	226	--regex='/PAGEFLAG(\([^,)]\)./Page\1/' \
	227	--regex='/PAGEFLAG(\([^,)]\)./SetPage\1/' \
	228	--regex='/PAGEFLAG(\([^,)]\)./ClearPage\1/' \
	229	--regex='/TESTSETFLAG(\([^,)]\)./TestSetPage\1/' \
	230	--regex='/TESTPAGEFLAG(\([^,)]\)./Page\1/' \
	231	--regex='/SETPAGEFLAG(\([^,)]\)./SetPage\1/' \
	232	--regex='/__SETPAGEFLAG(\([^,)]\)./__SetPage\1/' \
	233	--regex='/TESTCLEARFLAG(\([^,)]\)./TestClearPage\1/' \
	234	--regex='/__TESTCLEARFLAG(\([^,)]\)./TestClearPage\1/' \
	235	--regex='/CLEARPAGEFLAG(\([^,)]\)./ClearPage\1/' \
	236	--regex='/__CLEARPAGEFLAG(\([^,)]\)./__ClearPage\1/' \
	237	--regex='/__PAGEFLAG(\([^,)]\)./__SetPage\1/' \
	238	--regex='/__PAGEFLAG(\([^,)]\)./__ClearPage\1/' \
	239	--regex='/PAGEFLAG_FALSE(\([^,)]\)./Page\1/' \
	240	--regex='/TESTSCFLAG(\([^,)]\)./TestSetPage\1/' \
	241	--regex='/TESTSCFLAG(\([^,)]\)./TestClearPage\1/' \
	242	--regex='/SETPAGEFLAG_NOOP(\([^,)]\)./SetPage\1/' \
	243	--regex='/CLEARPAGEFLAG_NOOP(\([^,)]\)./ClearPage\1/' \
	244	--regex='/__CLEARPAGEFLAG_NOOP(\([^,)]\)./__ClearPage\1/' \
	245	--regex='/TESTCLEARFLAG_FALSE(\([^,)]\)./TestClearPage\1/' \
	246	--regex='/__TESTCLEARFLAG_FALSE(\([^,)]\)./__TestClearPage\1/' \
	247	--regex='/_PE(\([^,)]\)./PEVENT_ERRNO__\1/' \
	248	--regex='/PCI_OP_READ(\([a-z][a-z]\).[1-4])/pci_bus_read_config_\1/' \
	249	--regex='/PCI_OP_WRITE(\([a-z][a-z]\).[1-4])/pci_bus_write_config_\1/'
a680eedc SR	250
	251	all_kconfigs \| xargs $1 -a \
	252	--regex='/^[ \t]\(\(menu\)config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
	253
	254	all_kconfigs \| xargs $1 -a \
	255	--regex='/^[ \t]\(\(menu\)config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/'
	256
	257	all_defconfigs \| xargs -r $1 -a \
	258	--regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'
	259	}
	260
	261	xtags()
	262	{
	263	if $1 --version 2>&1 \| grep -iq exuberant; then
	264	exuberant $1
	265	elif $1 --version 2>&1 \| grep -iq emacs; then
	266	emacs $1
	267	else
923e02ec	268	all_target_sources \| xargs $1 -a
a680eedc SR	269	fi
	270	}
	271
a680eedc	272	# Support um (which uses SUBARCH)
a6ba0cb3 JS	273	if [ "${ARCH}" = "um" ]; then
a6ba0cb3 JS	274	if [ "$SUBARCH" = "i386" ]; then
a680eedc	275	archinclude=x86
a6ba0cb3	276	elif [ "$SUBARCH" = "x86_64" ]; then
a680eedc SR	277	archinclude=x86
	278	else
	279	archinclude=${SUBARCH}
	280	fi
59658509 JK	281	elif [ "${SRCARCH}" = "arm" -a "${SUBARCH}" != "" ]; then
	282	subarchdir=$(find ${tree}arch/$SRCARCH/ -name "mach-*" -type d -o \
	283	-name "plat-*" -type d);
	284	for i in $subarchdir; do
	285	case "$i" in
	286	*"mach-"${SUBARCH})
	287	;;
	288	*"plat-"${SUBARCH})
	289	;;
	290	*)
	291	subarchprune="$subarchprune \
	292	-wholename $i -prune -o"
	293	;;
	294	esac
	295	done
a680eedc SR	296	fi
a680eedc SR	297
66979224	298	remove_structs=
a680eedc SR	299	case "$1" in
	300	"cscope")
	301	docscope
	302	;;
	303
f4ed1009 JK	304	"gtags")
	305	dogtags
	306	;;
	307
a680eedc	308	"tags")
2e6cb8b0	309	rm -f tags
a680eedc	310	xtags ctags
66979224	311	remove_structs=y
a680eedc SR	312	;;
	313
	314	"TAGS")
2e6cb8b0	315	rm -f TAGS
a680eedc	316	xtags etags
66979224	317	remove_structs=y
a680eedc SR	318	;;
a680eedc SR	319	esac
66979224 YB	320
66979224 YB	321	# Remove structure forward declarations.
0eb043d0	322	if [ -n "$remove_structs" ]; then
66979224 YB	323	LANG=C sed -i -e '/^\([a-zA-Z_][a-zA-Z0-9_]\)\t.\t\/\^struct \1;.*\$\/;"\tx$/d' $1
66979224 YB	324	fi