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Commit 40b23718 authored by Pradeep P V K's avatar Pradeep P V K
Browse files

block: Enable BFQ IO-Scheduler as default 



Enable BFQ IO-Scheduler as a default scheduler
for systems adapting to block multiqueue design.

Change-Id: I36f0347763beea16ae6f484001d8cad43ccad042
Signed-off-by: default avatarPradeep P V K <ppvk@codeaurora.org>
parent 8f2515d9

block/elevator.c

+9 −5
Original line number Diff line number Diff line
@@ -989,11 +989,15 @@ int elevator_init_mq(struct request_queue *q) 
	mutex_lock(&q->sysfs_lock);

	if (unlikely(q->elevator))

		goto out_unlock;



	if (IS_ENABLED(CONFIG_IOSCHED_BFQ)) {

		e = elevator_get(q, "bfq", false);

		if (!e)

			goto out_unlock;

	} else {

		e = elevator_get(q, "mq-deadline", false);

		if (!e)

			goto out_unlock;



	}

	err = blk_mq_init_sched(q, e);

	if (err)

		elevator_put(e);