# mode may be any of: tags, TAGS, cscope
#
# Uses the following environment variables:
-# ARCH, SUBARCH, srctree, src, obj
+# ARCH, SUBARCH, SRCARCH, srctree, src, obj
if [ "$KBUILD_VERBOSE" = "1" ]; then
set -x
-name .git ) \
-prune -o"
-# Do not use full path is we do not use O=.. builds
+# Do not use full path if we do not use O=.. builds
+# Use make O=. {tags|cscope}
+# to force full paths for a non-O= build
if [ "${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()
{
- find ${tree}arch/$1 $ignore -name "$2" -print;
+ for i in $archincludedir; do
+ prune="$prune -wholename $i -prune -o"
+ done
+ find ${tree}arch/$1 $ignore $prune -name "$2" -print;
}
# find sources in arch/$1/include
find_arch_include_sources()
{
- find ${tree}arch/$1/include $ignore -name "$2" -print;
+ include=$(find ${tree}arch/$1/ -name include -type d);
+ if [ -n "$include" ]; then
+ archincludedir="$archincludedir $include"
+ find $include $ignore -name "$2" -print;
+ fi
}
# find sources in include/
find_sources()
{
find_arch_sources $1 "$2"
- find_include_sources "$2"
- find_other_sources "$2"
}
all_sources()
{
- find_sources $SRCARCH '*.[chS]'
+ 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_kconfigs()
{
- find_sources $SRCARCH 'Kconfig*'
+ for arch in $ALLSOURCE_ARCHS; do
+ find_sources $arch 'Kconfig*'
+ done
+ find_other_sources 'Kconfig*'
}
all_defconfigs()
{
- find_sources $SRCARCH "defconfig"
+ find_sources $ALLSOURCE_ARCHS "defconfig"
}
docscope()
cscope -b -f cscope.out
}
+dogtags()
+{
+ all_sources | gtags -i -f -
+}
+
exuberant()
{
- all_sources > all
all_sources | xargs $1 -a \
-I __initdata,__exitdata,__acquires,__releases \
-I __read_mostly,____cacheline_aligned \
-I ____cacheline_aligned_in_smp \
-I ____cacheline_internodealigned_in_smp \
-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL \
+ -I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
--extra=+f --c-kinds=+px \
- --regex-asm='/^ENTRY\(([^)]*)\).*/\1/'
+ --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/'
all_kconfigs | xargs $1 -a \
--langdef=kconfig --language-force=kconfig \
all_defconfigs | xargs -r $1 -a \
--langdef=dotconfig --language-force=dotconfig \
--regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'
-
}
emacs()
{
- all_sources | xargs $1 -a
+ all_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/'
all_kconfigs | xargs $1 -a \
--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
fi
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
Code Review / linux-3.10.git / blobdiff