From a92fb431febc96c97e2ee539fe1dce865720181b Mon Sep 17 00:00:00 2001 From: Tahsin Erdogan Date: Fri, 15 Jul 2016 06:27:08 -0700 Subject: [PATCH] dm: fix second blk_delay_queue() parameter to be in msec units not jiffies commit bd9f55ea1cf6e14eb054b06ea877d2d1fa339514 upstream. 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") Signed-off-by: Greg Kroah-Hartman --- 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 1b2f96205361e..17c63265a2057 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; } -- 2.47.2