blk: move blk_delete_timer call in end_that_request_last
Move the calling blk_delete_timer to later in end_that_request_last to
address an issue where blkdev_dequeue_request may have add a timer for the
request.
Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/block/blk-core.c b/block/blk-core.c
index c3df30c..10e8a64 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1770,8 +1770,6 @@
{
struct gendisk *disk = req->rq_disk;
- blk_delete_timer(req);
-
if (blk_rq_tagged(req))
blk_queue_end_tag(req->q, req);
@@ -1781,6 +1779,8 @@
if (unlikely(laptop_mode) && blk_fs_request(req))
laptop_io_completion();
+ blk_delete_timer(req);
+
/*
* Account IO completion. bar_rq isn't accounted as a normal
* IO on queueing nor completion. Accounting the containing