[PATCH] kbuild: incremental tags update for GNU Global

[Jianbin Kang <kjbmail@xxxxxxxxx>]

GNU gtags support '-i' for updating tag files incrementally.
It runs more quickly than generating new tags after kernel source update.

Signed-off-by:  Jianbin Kang <kjbmail@xxxxxxxxx>
---
 scripts/tags.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/scripts/tags.sh b/scripts/tags.sh
index 833813a..0bc8588 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -116,7 +116,7 @@ docscope()

 dogtags()
 {
-	all_sources | gtags -f -
+	all_sources | gtags -i -f -
 }

 exuberant()
-- 
1.7.9.1

---
 scripts/tags.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/scripts/tags.sh b/scripts/tags.sh
index 833813a..0bc8588 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -116,7 +116,7 @@ docscope()
 
 dogtags()
 {
-	all_sources | gtags -f -
+	all_sources | gtags -i -f -
 }
 
 exuberant()
-- 
1.7.9.1