From eba7176826ddab1d04c51bb2d5f2bbf22865444c Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 20 May 2014 15:17:27 -0600 Subject: [PATCH] blk-mq: initialize q->nr_requests after calling blk_queue_make_request() 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 --- block/blk-mq.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/block/blk-mq.c b/block/blk-mq.c index 7b71ab1b1536..fec8fcc4f8a4 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1623,6 +1623,11 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set) if (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) blk_queue_softirq_done(q, set->ops->complete); -- 2.20.1