linux-kernel - [PATCH] dm: fix parameter to blk_delay

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Date:	Fri, 15 Jul 2016 06:27:08 -0700
From:	Tahsin Erdogan <tahsin@...gle.com>
To:	Alasdair Kergon <agk@...hat.com>,
	Mike Snitzer <snitzer@...hat.com>,
	Jens Axboe <axboe@...nel.dk>, dm-devel@...hat.com,
	Shaohua Li <shli@...nel.org>, linux-raid@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Tahsin Erdogan <tahsin@...gle.com>
Subject: [PATCH] dm: fix parameter to blk_delay_queue()

Second parameter to blk_delay_queue() must be in msec units not jiffies.

Signed-off-by: Tahsin Erdogan <tahsin@...gle.com>
---
 drivers/md/dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 1b2f96205361..17c63265a205 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -2175,7 +2175,7 @@ static void dm_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;
 		}
 
-- 
2.8.0.rc3.226.g39d4020