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

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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>
This commit is contained in:
Shan Wei 2009-07-01 12:41:14 +02:00 • committed by Jens Axboe
commit b706f64281
1 changed files with 0 additions and 4 deletions
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4
block/cfq-iosched.c
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@ -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);
}