Commit 554554f6 authored Dec 10, 2009 by Gui Jianfeng Committed by Jens Axboe Dec 10, 2009

cfq: Remove wait_request flag when idle time is being deleted



Remove wait_request flag when idle time is being deleted, otherwise
it'll hit this path every time when a request is enqueued.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

parent edc71131

block/cfq-iosched.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3202,6 +3202,7 @@ cfq_rq_enqueued(struct cfq_data cfqd, struct cfq_queue cfqq,
		if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE \|\|
		cfqd->busy_queues > 1) {
		del_timer(&cfqd->idle_slice_timer);
		cfq_clear_cfqq_wait_request(cfqq);
		__blk_run_queue(cfqd->queue);
		} else
		cfq_mark_cfqq_must_dispatch(cfqq);