diff --git a/scripts/tags.sh b/scripts/tags.sh
index 79fdafb0d26325acb65d8e2b31f814770b826a07..8fb18d1da71b6abfe51a011efc3c9cc20caea948 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -48,13 +48,14 @@ find_arch_sources()
 	for i in $archincludedir; do
 		prune="$prune -wholename $i -prune -o"
 	done
-	find ${tree}arch/$1 $ignore $prune -name "$2" -print;
+	find ${tree}arch/$1 $ignore $subarchprune $prune -name "$2" -print;
 }
 
 # find sources in arch/$1/include
 find_arch_include_sources()
 {
-	include=$(find ${tree}arch/$1/ -name include -type d);
+	include=$(find ${tree}arch/$1/ $subarchprune \
+					-name include -type d -print);
 	if [ -n "$include" ]; then
 		archincludedir="$archincludedir $include"
 		find $include $ignore -name "$2" -print;
@@ -234,6 +235,21 @@ if [ "${ARCH}" = "um" ]; then
 	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=