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fs/hugetlbfs/inode.c: add static to hugetlbfs_i_mmap_mutex_key

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hugetlbfs_i_mmap_mutex_key is only used in inode.c

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Fabian Frederick 2014-06-04 16:10:39 -07:00 committed by Linus Torvalds
parent 4be89a3460
commit 422b2448fc
1 changed files with 1 additions and 1 deletions
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fs/hugetlbfs/inode.c
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@ -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,