hugetlbfs_i_mmap_mutex_key is only used in inode.c
Cc: Nadia Yvette Chambers <n...@holomorphy.com>
Cc: Andrew Morton <a...@linux-foundation.org>
Signed-off-by: Fabian Frederick <f...@skynet.be>
---
fs/hugetlbfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index e19d4c0..1c766f4 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -475,7 +475,7 @@ static struct inode *hugetlbfs_get_root(struct super_block
*sb,
* annotation because huge_pmd_share() does an allocation under
* i_mmap_mutex.
*/
-struct lock_class_key hugetlbfs_i_mmap_mutex_key;
+static struct lock_class_key hugetlbfs_i_mmap_mutex_key;
static struct inode *hugetlbfs_get_inode(struct super_block *sb,
struct inode *dir,
--
1.8.4.5
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