dm: remove legacy code only needed before submit_bio recursion
authorMike Snitzer <snitzer@redhat.com>
Fri, 18 Feb 2022 04:40:21 +0000 (23:40 -0500)
committerMike Snitzer <snitzer@redhat.com>
Mon, 21 Feb 2022 20:36:28 +0000 (15:36 -0500)
commit77c11720a48cbbd5ee1071e8540d0aa0f26d98f4
treec2cc6392ae724bf5bb79456d38bb39be796be663
parent0119ab14c31587198daed671a5bf949df2c14552
dm: remove legacy code only needed before submit_bio recursion

Commit 8615cb65bd63 ("dm: remove useless loop in
__split_and_process_bio") showcased that we no longer loop.

Remove the bio_advance() in __split_and_process_bio() that was only
needed when looping was possible.

Similarly there is no need to advance the bio, using ci->sector
cursor, in __send_duplicate_bios().

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm.c