Searched refs:frozen_sb (Results 1 – 1 of 1) sorted by relevance
206 struct super_block *frozen_sb; member3049 WARN_ON(md->frozen_sb); in lock_fs()3051 md->frozen_sb = freeze_bdev(md->bdev); in lock_fs()3052 if (IS_ERR(md->frozen_sb)) { in lock_fs()3053 r = PTR_ERR(md->frozen_sb); in lock_fs()3054 md->frozen_sb = NULL; in lock_fs()3068 thaw_bdev(md->bdev, md->frozen_sb); in unlock_fs()3069 md->frozen_sb = NULL; in unlock_fs()