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blk-mq: initialize q->nr_requests after calling blk_queue_make_request()

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blk_queue_make_requests() overwrites our set value for q->nr_requests,
turning it into the default of 128. Set this appropriately after
initializing queue values in blk_queue_make_request().

Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Jens Axboe
2014-05-20 15:17:27 -06:00
parent e3a2b3f931
commit eba7176826
1 changed files with 5 additions and 0 deletions
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block/blk-mq.c
+5
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@@ -1623,6 +1623,11 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set)
if (set->timeout) if (set->timeout)
blk_queue_rq_timeout(q, set->timeout); blk_queue_rq_timeout(q, set->timeout);
/*
* Do this after blk_queue_make_request() overrides it...
*/
q->nr_requests = set->queue_depth;
if (set->ops->complete) if (set->ops->complete)
blk_queue_softirq_done(q, set->ops->complete); blk_queue_softirq_done(q, set->ops->complete);