From bd9f55ea1cf6e14eb054b06ea877d2d1fa339514 Mon Sep 17 00:00:00 2001 From: Tahsin Erdogan Date: Fri, 15 Jul 2016 06:27:08 -0700 Subject: dm: fix second blk_delay_queue() parameter to be in msec units not jiffies Commit d548b34b062 ("dm: reduce the queue delay used in dm_request_fn from 100ms to 10ms") always intended the value to be 10 msecs -- it just expressed it in jiffies because earlier commit 7eaceaccab ("block: remove per-queue plugging") did. Signed-off-by: Tahsin Erdogan Signed-off-by: Mike Snitzer Fixes: d548b34b062 ("dm: reduce the queue delay used in dm_request_fn from 100ms to 10ms") Cc: stable@vger.kernel.org # 4.1+ -- stable@ backports must be applied to drivers/md/dm.c --- drivers/md/dm-rq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/md') diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index aa81539374a6..7a9661868496 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -785,7 +785,7 @@ static void dm_old_request_fn(struct request_queue *q) md_in_flight(md) && rq->bio && rq->bio->bi_vcnt == 1 && md->last_rq_pos == pos && md->last_rq_rw == rq_data_dir(rq)) || (ti->type->busy && ti->type->busy(ti))) { - blk_delay_queue(q, HZ / 100); + blk_delay_queue(q, 10); return; } -- cgit v1.2.3-59-g8ed1b