Commit 2af2783f authored Sep 17, 2019 by Yufen Yu Committed by Jens Axboe Sep 27, 2019

rq-qos: get rid of redundant wbt_update_limits()



We have updated limits after calling wbt_set_min_lat(). No need to
update again.

Reviewed-by: Bob Liu <bob.liu@oracle.com>
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 7afcccaf

block/blk-sysfs.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -482,7 +482,6 @@ static ssize_t queue_wb_lat_store(struct request_queue q, const char page,
		blk_mq_quiesce_queue(q);

		wbt_set_min_lat(q, val);
		wbt_update_limits(q);

		blk_mq_unquiesce_queue(q);
		blk_mq_unfreeze_queue(q);