From: Bart Van Assche <bart.vanassche@wdc.com>
Date: Tue, 29 Aug 2017 08:32:10 -0700
Subject: [PATCH] skd: Let the block layer core choose .nr_requests
Git-commit: 6fd5b91dab08106822f3c95a343e6724e88f0951
Patch-mainline: v4.14-rc1
References: bsc#1104967,FATE#325924
Since blk_mq_init_queue() initializes .nr_requests to the tag set
size and since that value is a good default for the skd driver, do
not overwrite the value set by blk_mq_init_queue(). This change
doubles the default value of .nr_requests.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/block/skd_main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index f987ff601a4c..7cedb4295e9d 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -2845,7 +2845,6 @@ static int skd_cons_disk(struct skd_device *skdev)
goto err_out;
}
q->queuedata = skdev;
- q->nr_requests = skd_max_queue_depth / 2;
skdev->queue = q;
disk->queue = q;
--
2.16.4