[dm-devel] [PATCH 1/9] blk: Do not abort requests if queue is stopped
Mike Anderson
andmike at linux.vnet.ibm.com
Tue May 4 03:37:00 UTC 2010
If the queue is stopped it could be an indication that other recovery is
happening in this case skip the blk_abort_request.
Signed-off-by: Mike Anderson <andmike at linux.vnet.ibm.com>
Cc: Jens Axobe <jens.axboe at oracle.com>
---
block/blk-timeout.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 1ba7e0a..89fbe0a 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -224,7 +224,8 @@ 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)
- blk_abort_request(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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