[PATCH 1/2] block: fix blk_abort_request on blk-mq

From: Christoph Hellwig
Date: Mon Sep 22 2014 - 09:57:44 EST


Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/blk-mq.c | 2 +-
block/blk-timeout.c | 5 ++++-
block/blk.h | 2 ++
3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index 966c920..aeac4b7 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -531,7 +531,7 @@ struct blk_mq_timeout_data {
unsigned int next_set;
};

-static void blk_mq_rq_timed_out(struct request *req, bool reserved)
+void blk_mq_rq_timed_out(struct request *req, bool reserved)
{
struct blk_mq_ops *ops = req->q->mq_ops;
enum blk_eh_timer_return ret = BLK_EH_RESET_TIMER;
diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 8bae410..c3c14ce 100644
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -158,7 +158,10 @@ void blk_abort_request(struct request *req)
if (blk_mark_rq_complete(req))
return;
blk_delete_timer(req);
- blk_rq_timed_out(req);
+ if (req->q->mq_ops)
+ blk_mq_rq_timed_out(req, false);
+ else
+ blk_rq_timed_out(req);
}
EXPORT_SYMBOL_GPL(blk_abort_request);

diff --git a/block/blk.h b/block/blk.h
index e515a28..159e973 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -250,4 +250,6 @@ static inline int blk_throtl_init(struct request_queue *q) { return 0; }
static inline void blk_throtl_exit(struct request_queue *q) { }
#endif /* CONFIG_BLK_DEV_THROTTLING */

+extern void blk_mq_rq_timed_out(struct request *req, bool reserved);
+
#endif /* BLK_INTERNAL_H */
--
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/