From: Christoph Hellwig <hch@lst.de>
Date: Fri, 30 Oct 2015 12:47:04 +0000 (+0800)
Subject: block: fix blk_abort_request for blk-mq drivers
X-Git-Tag: v4.4-rc3~22^2~1
X-Git-Url: https://git.kernel.dk/?p=linux-2.6-block.git;a=commitdiff_plain;h=55ce0da1da287822e5ffb5fcd6e357180d5ba4cd

block: fix blk_abort_request for blk-mq drivers

We only added the request to the request list for the !blk-mq case,
so we should only delete it in that case as well.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 246dfb16c3d9..aa40aa93381b 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -158,11 +158,13 @@ void blk_abort_request(struct request *req)
 {
 	if (blk_mark_rq_complete(req))
 		return;
-	blk_delete_timer(req);
-	if (req->q->mq_ops)
+
+	if (req->q->mq_ops) {
 		blk_mq_rq_timed_out(req, false);
-	else
+	} else {
+		blk_delete_timer(req);
 		blk_rq_timed_out(req);
+	}
 }
 EXPORT_SYMBOL_GPL(blk_abort_request);