Commit bf791937 authored by Vivek Goyal's avatar Vivek Goyal Committed by Jens Axboe
Browse files

blkio: Set must_dispatch only if we decided to not dispatch the request 



o must_dispatch flag should be set only if we decided not to run the queue
  and dispatch the request.

Signed-off-by: default avatarVivek Goyal <vgoyal@redhat.com>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 753c8913

block/cfq-iosched.c

+3 −3
Original line number Diff line number Diff line
@@ -2491,7 +2491,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq, 
			    cfqd->busy_queues > 1) {

				del_timer(&cfqd->idle_slice_timer);

				__blk_run_queue(cfqd->queue);

			}

			} else

				cfq_mark_cfqq_must_dispatch(cfqq);

		}

	} else if (cfq_should_preempt(cfqd, cfqq, rq)) {