Commit bab5d988 authored by Igor Stoppa's avatar Igor Stoppa Committed by Mike Snitzer
Browse files

dm: remove unnecessary unlikely() around WARN_ON_ONCE() 



WARN_ON() already contains an unlikely(), so it's not necessary to
wrap it into another.

Signed-off-by: default avatarIgor Stoppa <igor.stoppa@huawei.com>
Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
parent 092b5648

drivers/md/dm-cache-policy-smq.c

+1 −1
Original line number Diff line number Diff line
@@ -1200,7 +1200,7 @@ static void queue_demotion(struct smq_policy *mq) 
	struct policy_work work;

	struct entry *e;



	if (unlikely(WARN_ON_ONCE(!mq->migrations_allowed)))

	if (WARN_ON_ONCE(!mq->migrations_allowed))

		return;



	e = q_peek(&mq->clean, mq->clean.nr_levels / 2, true);

drivers/md/dm.c

+1 −1
Original line number Diff line number Diff line
@@ -1666,7 +1666,7 @@ static blk_qc_t __process_bio(struct mapped_device *md, 
		 * Defend against IO still getting in during teardown

		 * - as was seen for a time with nvme-fcloop

		 */

		if (unlikely(WARN_ON_ONCE(!ti || !dm_target_is_valid(ti)))) {

		if (WARN_ON_ONCE(!ti || !dm_target_is_valid(ti))) {

			error = -EIO;

			goto out;

		}

CRA Git | Maintained and supported by SUSTech CRA and CCSE