dm bio record: save/restore bi_end_io and bi_integrity
authorMike Snitzer <snitzer@redhat.com>
Fri, 28 Feb 2020 23:00:53 +0000 (18:00 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 Mar 2020 07:25:48 +0000 (08:25 +0100)
commit2e7e6de9ae3808d60957b0ead9b8bcc715ef61f2
treec7e06bbd721a984f1ed10905d6ec321d8ec53cff
parent886a8fb13d0cb0c9198c92bc1cef8bebbd3492eb
dm bio record: save/restore bi_end_io and bi_integrity

[ Upstream commit 1b17159e52bb31f982f82a6278acd7fab1d3f67b ]

Also, save/restore __bi_remaining in case the bio was used in a
BIO_CHAIN (e.g. due to blk_queue_split).

Suggested-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/md/dm-bio-record.h