27fb701046c3 ("md/raid5: Refactor raid5_make_request loop") a8bb304ca5b8 ("md/raid5: Factor out ahead_of_reshape() function") 6e3f50d30af8 ("md/raid5: Make logic blocking check consistent with logic that blocks") bf2c411bb1cf ("md: raid456 add nowait support") 1147f58e1010 ("md/raid5: avoid redundant bio clone in raid5_read_one_chunk") c82aa1b76787 ("md/raid5: move checking badblock before clone bio in raid5_read_one_chunk") 10764815ff47 ("md: add io accounting for raid0 and raid5") ad3fc798800f ("md: revert io stats accounting") cf78408f937a ("md: add md_submit_discard_bio() for submitting discard bio") e82ed3a4fbb5 ("md/raid6: refactor raid5_read_one_chunk") 99dfc43ecbf6 ("block: use ->bi_bdev for bio based I/O accounting") 309dca309fc3 ("block: store a block_device pointer in struct bio") 74cb8994b22a ("brd: remove the end of device check in brd_do_bvec") 69f637c33560 ("Merge tag 'for-5.11/drivers-2020-12-14' of git://git.kernel.dk/linux-block")