[PATCH 1/3] nfs_common: fix build warning in grace.c

[Corentin Labbe <clabbe.montjoie@xxxxxxxxx>]

This fix the following warning
fs/nfs_common/grace.c:66:1: warning: no previous prototype for function '__state_in_grace' [-Wmissing-prototypes]
by adding the missing static.

Signed-off-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx>
---
 fs/nfs_common/grace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs_common/grace.c b/fs/nfs_common/grace.c
index 420d3a0ab258..519396967e79 100644
--- a/fs/nfs_common/grace.c
+++ b/fs/nfs_common/grace.c
@@ -62,7 +62,7 @@ EXPORT_SYMBOL_GPL(locks_end_grace);
  * to answer ordinary lock requests, and when they should accept only
  * lock reclaims.
  */
-int
+static int
 __state_in_grace(struct net *net, bool open)
 {
 	struct list_head *grace_list = net_generic(net, grace_net_id);
-- 
2.13.5