4a8b719f95c0 ("fs: remove emergency_thaw_bdev") 1e03a36bdff4 ("block: simplify the block device syncing code") 70164eb6ccb7 ("block: remove __sync_blockdev") 9a208ba5c9af ("fs: remove __sync_filesystem") 0dca4462ed06 ("block: move fs/block_dev.c to block/bdev.c") cd82cca7ebfe ("block: split out operations on block special files") 3b629f8d6dc0 ("Merge tag 'io_uring-bio-cache.5-2021-08-30' of git://git.kernel.dk/linux-block")