X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=scripts%2Ftags.sh;h=1a0c44d7c4a75308ca6addf915a6951cf30a603d;hb=2161db969313cb94ffd9377a525fb75c3fee9eeb;hp=4e7547209852b13fa1844cae687af17bad217564;hpb=a6ba0cb35da64d658b7a01ea4597416f8522d5e1;p=safe%2Fjmp%2Flinux-2.6

diff --git a/scripts/tags.sh b/scripts/tags.sh
index 4e75472..1a0c44d 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -24,6 +24,11 @@ else
 	tree=${srctree}/
 fi
 
+# Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
+if [ "${ALLSOURCE_ARCHS}" = "" ]; then
+	ALLSOURCE_ARCHS=${SRCARCH}
+fi
+
 # find sources in arch/$ARCH
 find_arch_sources()
 {
@@ -54,45 +59,58 @@ find_other_sources()
 find_sources()
 {
 	find_arch_sources $1 "$2"
-	find_include_sources "$2"
-	find_other_sources "$2"
 }
 
 all_sources()
 {
-	find_sources $SRCARCH '*.[chS]'
+	for arch in $ALLSOURCE_ARCHS
+	do
+		find_sources $arch '*.[chS]'
+	done
 	if [ ! -z "$archinclude" ]; then
 		find_arch_include_sources $archinclude '*.[chS]'
 	fi
+	find_include_sources '*.[chS]'
+	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()
 {
-	(echo \-k; echo \-q; all_sources) > cscope.files
+	# always use absolute paths for cscope, as recommended by cscope
+	# upstream
+	case "$tree" in
+		/*) ;;
+		*) tree=$PWD/$tree ;;
+	esac
+	(cd /; echo \-k; echo \-q; all_sources) > cscope.files
 	cscope -b -f cscope.out
 }
 
 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                      \
-	--extra=+f --c-kinds=+px                                \
-	--regex-asm='/^ENTRY\(([^)]*)\).*/\1/'
+	-I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
+	--extra=+f --c-kinds=-px                                \
+	--regex-asm='/^ENTRY\(([^)]*)\).*/\1/'                  \
+	--regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/'
 
 	all_kconfigs | xargs $1 -a                              \
 	--langdef=kconfig --language-force=kconfig              \
@@ -110,7 +128,9 @@ exuberant()
 
 emacs()
 {
-	all_sources | xargs $1 -a
+	all_sources | xargs $1 -a                               \
+	--regex='/^ENTRY(\([^)]*\)).*/\1/'                      \
+	--regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/'
 
 	all_kconfigs | xargs $1 -a                              \
 	--regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
@@ -151,10 +171,12 @@ case "$1" in
 		;;
 
 	"tags")
+		rm -f tags
 		xtags ctags
 		;;
 
 	"TAGS")
+		rm -f TAGS
 		xtags etags
 		;;
 esac