Linux Archive - blk: Mark requests aborted

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- - blk: Mark requests aborted (http://www.linux-archive.org/device-mapper-development/365797-blk-mark-requests-aborted.html)

blk: Mark requests aborted

Mark requests aborted using blk_mark_rq_aborted to assist lower levels in
identifying aborted requests.

Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
Cc: Jens Axobe <jens.axboe@oracle.com>
---
block/blk-timeout.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index ad45b44..d8610c1 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -229,9 +229,17 @@ void blk_abort_queue(struct request_queue *q)
*/
list_splice_init(&q->timeout_list, &list);

- list_for_each_entry_safe(rq, tmp, &list, timeout_list)
+ list_for_each_entry_safe(rq, tmp, &list, timeout_list) {
+ /*
+ * Mark all requests even if we are unable to abort. The
+ * aborted flag can used by lower levels to indicate that
+ * the request should finished as soon as possible.
+ */
+ blk_mark_rq_aborted(rq);
+
if (!blk_queue_stopped(q))
blk_abort_request(rq);
+ }

/*
* Occasionally, blk_abort_request() will return without
--
1.6.6.1

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blk: Mark requests aborted

Mike Anderson wrote:
> Mark requests aborted using blk_mark_rq_aborted to assist lower levels in
> identifying aborted requests.
>
> Signed-off-by: Mike Anderson <andmike@linux.vnet.ibm.com>
> Cc: Jens Axobe <jens.axboe@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.de>

Cheers,

Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: Markus Rex, HRB 16746 (AG Nürnberg)

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