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-rw-r--r--include/linux/blockgroup_lock.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/blockgroup_lock.h b/include/linux/blockgroup_lock.h
index 8607312983bd..e44b88ba552b 100644
--- a/include/linux/blockgroup_lock.h
+++ b/include/linux/blockgroup_lock.h
@@ -53,7 +53,10 @@ static inline void bgl_lock_init(struct blockgroup_lock *bgl)
53 * The accessor is a macro so we can embed a blockgroup_lock into different 53 * The accessor is a macro so we can embed a blockgroup_lock into different
54 * superblock types 54 * superblock types
55 */ 55 */
56#define sb_bgl_lock(sb, block_group) \ 56static inline spinlock_t *
57 (&(sb)->s_blockgroup_lock.locks[(block_group) & (NR_BG_LOCKS-1)].lock) 57bgl_lock_ptr(struct blockgroup_lock *bgl, unsigned int block_group)
58{
59 return &bgl->locks[(block_group) & (NR_BG_LOCKS-1)].lock;
60}
58 61
59#endif 62#endif