block: make blk_abort_queue() ignore non-request based devices



There's nothing to do for those devices, since the timeout handling is
based on requests.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

parent 71982a40

block/blk-timeout.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -211,6 +211,12 @@ void blk_abort_queue(struct request_queue *q)
		struct request rq, tmp;
		LIST_HEAD(list);

		/*
		* Not a request based block device, nothing to abort
		*/
		if (!q->request_fn)
		return;

		spin_lock_irqsave(q->queue_lock, flags);

		elv_abort_queue(q);