Commit b706f642 authored Jul 01, 2009 by Shan Wei Committed by Jens Axboe Jul 01, 2009

cfq-iosched: remove redundant check for NULL cfqq in cfq_set_request()



With the changes for falling back to an oom_cfqq, we never fail
to find/allocate a queue in cfq_get_queue(). So remove the check.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

parent db64f680

block/cfq-iosched.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -2313,10 +2313,6 @@ cfq_set_request(struct request_queue q, struct request rq, gfp_t gfp_mask)
		cfqq = cic_to_cfqq(cic, is_sync);
		if (!cfqq) {
		cfqq = cfq_get_queue(cfqd, is_sync, cic->ioc, gfp_mask);

		if (!cfqq)
		goto queue_fail;

		cic_set_cfqq(cic, cfqq, is_sync);
		}