bfq-iosched: don't call bfqg_and_blkg_put for !CONFIG_BFQ_GROUP_IOSCHED



It's not available if we don't have group io scheduling set, and
there's no need to call it.

Fixes: 0d52af59 ("block, bfq: release oom-queue ref to root group on exit")
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 3609c471

block/bfq-iosched.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4893,10 +4893,10 @@ static void bfq_exit_queue(struct elevator_queue *e)

		hrtimer_cancel(&bfqd->idle_slice_timer);

		#ifdef CONFIG_BFQ_GROUP_IOSCHED
		/* release oom-queue reference to root group */
		bfqg_and_blkg_put(bfqd->root_group);

		#ifdef CONFIG_BFQ_GROUP_IOSCHED
		blkcg_deactivate_policy(bfqd->queue, &blkcg_policy_bfq);
		#else
		spin_lock_irq(&bfqd->lock);