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-rw-r--r--fs/hugetlbfs/inode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index 261182468ea2..b24275914bda 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -477,7 +477,7 @@ 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,