Commit 238e7db9 authored Feb 04, 2006 by Tejun Heo Committed by Linus Torvalds Feb 05, 2006

[PATCH] block: request_queue->ordcolor must not be flipped on SOFTBARRIER



q->ordcolor must not be flipped on SOFTBARRIER.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent 9a7a67af

block/elevator.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -323,6 +323,7 @@ void __elv_add_request(request_queue_t q, struct request rq, int where,
		/*
		* toggle ordered color
		*/
		if (blk_barrier_rq(rq))
		q->ordcolor ^= 1;

		/*