Commit d548b34b authored Mar 05, 2015 by Mike Snitzer

dm: reduce the queue delay used in dm_request_fn from 100ms to 10ms



Commit 7eaceacc ("block: remove per-queue plugging") didn't justify
DM's use of a 100ms delay; such an extended delay is a liability when
there is reason to re-kick the queue.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>

parent 9d1deb83

drivers/md/dm.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1997,7 +1997,7 @@ static void dm_request_fn(struct request_queue *q)
		goto out;

		delay_and_out:
		blk_delay_queue(q, HZ / 10);
		blk_delay_queue(q, HZ / 100);
		out:
		dm_put_live_table(md, srcu_idx);
		}