Searched refs:frozen_sb (Results 1 – 2 of 2) sorted by relevance
104 struct super_block *frozen_sb; member
2449 WARN_ON(md->frozen_sb); in lock_fs()2451 md->frozen_sb = freeze_bdev(md->bdev); in lock_fs()2452 if (IS_ERR(md->frozen_sb)) { in lock_fs()2453 r = PTR_ERR(md->frozen_sb); in lock_fs()2454 md->frozen_sb = NULL; in lock_fs()2468 thaw_bdev(md->bdev, md->frozen_sb); in unlock_fs()2469 md->frozen_sb = NULL; in unlock_fs()