[Drbd-dev] [PATCH 2/8] lib: Mark function as static in lib/lru_cache.c

[Rashika Kheria]

Mark function as static in lib/lru_cache.c because it is not used
outside this file.

This eliminates the following warning in lib/lru_cache.c:
lib/lru_cache.c:172:6: warning: no previous prototype for ‘lc_free_by_index’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria at gmail.com>
Reviewed-by: Josh Triplett <josh at joshtriplett.org>
---
 lib/lru_cache.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index 4a83ecd..6111cd1 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -169,7 +169,7 @@ out_fail:
 	return NULL;
 }
 
-void lc_free_by_index(struct lru_cache *lc, unsigned i)
+static void lc_free_by_index(struct lru_cache *lc, unsigned i)
 {
 	void *p = lc->lc_element[i];
 	WARN_ON(!p);
-- 
1.7.9.5