161 		percpu_free_rwsem(&s->s_writers.rw_sem[i]);  in destroy_super_work()
232 		if (__percpu_init_rwsem(&s->s_writers.rw_sem[i],  in alloc_super()
237 	init_waitqueue_head(&s->s_writers.wait_unfrozen);  in alloc_super()
736 		if (!s || s->s_writers.frozen == SB_UNFROZEN)  in __get_super_thawed()
742 		wait_event(s->s_writers.wait_unfrozen,  in __get_super_thawed()
743 			   s->s_writers.frozen == SB_UNFROZEN);  in __get_super_thawed()
850 	if (sb->s_writers.frozen != SB_UNFROZEN)  in do_remount_sb()
867 			if (sb->s_writers.frozen != SB_UNFROZEN)  in do_remount_sb()
1353 	percpu_up_read(sb->s_writers.rw_sem + level-1);  in __sb_end_write()
1380 			if (percpu_rwsem_is_held(sb->s_writers.rw_sem + i)) {  in __sb_start_write()
1387 		percpu_down_read(sb->s_writers.rw_sem + level-1);  in __sb_start_write()
1389 		ret = percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);  in __sb_start_write()
1406 	percpu_down_write(sb->s_writers.rw_sem + level-1);  in sb_wait_write()
1418 		percpu_rwsem_release(sb->s_writers.rw_sem + level, 0, _THIS_IP_);  in lockdep_sb_freeze_release()
1429 		percpu_rwsem_acquire(sb->s_writers.rw_sem + level, 0, _THIS_IP_);  in lockdep_sb_freeze_acquire()
1437 		percpu_up_write(sb->s_writers.rw_sem + level);  in sb_freeze_unlock()
1479 	if (sb->s_writers.frozen != SB_UNFROZEN) {  in freeze_super()
1491 		sb->s_writers.frozen = SB_FREEZE_COMPLETE;  in freeze_super()
1496 	sb->s_writers.frozen = SB_FREEZE_WRITE;  in freeze_super()
1503 	sb->s_writers.frozen = SB_FREEZE_PAGEFAULT;  in freeze_super()
1510 	sb->s_writers.frozen = SB_FREEZE_FS;  in freeze_super()
1518 			sb->s_writers.frozen = SB_UNFROZEN;  in freeze_super()
1520 			wake_up(&sb->s_writers.wait_unfrozen);  in freeze_super()
1529 	sb->s_writers.frozen = SB_FREEZE_COMPLETE;  in freeze_super()
1546 	if (sb->s_writers.frozen != SB_FREEZE_COMPLETE) {  in thaw_super_locked()
1552 		sb->s_writers.frozen = SB_UNFROZEN;  in thaw_super_locked()
1569 	sb->s_writers.frozen = SB_UNFROZEN;  in thaw_super_locked()
1572 	wake_up(&sb->s_writers.wait_unfrozen);  in thaw_super_locked()