Commit ad3d9d7e authored Mar 25, 2011 by Jens Axboe

block: fix issue with calling blk_stop_queue() from the request_fn handler



When the queue work handler was converted to delayed work, the
stopping was inadvertently made sync as well. Change this back
to being async stop, using __cancel_delayed_work() instead of
cancel_delayed_work().

Reported-by: Jeremy Fitzhardinge <jeremy@goop.org>
Reported-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

parent 401a18e9

block/blk-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -271,7 +271,7 @@ EXPORT_SYMBOL(blk_start_queue);
		**/
		void blk_stop_queue(struct request_queue *q)
		{
		cancel_delayed_work(&q->delay_work);
		__cancel_delayed_work(&q->delay_work);
		queue_flag_set(QUEUE_FLAG_STOPPED, q);
		}
		EXPORT_SYMBOL(blk_stop_queue);