diff options
| -rw-r--r-- | drivers/md/dm-rq.c | 17 | ||||
| -rw-r--r-- | drivers/md/dm-rq.h | 2 |
2 files changed, 15 insertions, 4 deletions
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c index 8eefc0ad7a59..877b8f33620e 100644 --- a/drivers/md/dm-rq.c +++ b/drivers/md/dm-rq.c @@ -336,19 +336,28 @@ static void dm_old_requeue_request(struct request *rq) spin_unlock_irqrestore(q->queue_lock, flags); } -static void dm_mq_delay_requeue_request(struct request *rq, unsigned long msecs) +static void __dm_mq_kick_requeue_list(struct request_queue *q, unsigned long msecs) { - struct request_queue *q = rq->q; unsigned long flags; - blk_mq_requeue_request(rq); - spin_lock_irqsave(q->queue_lock, flags); if (!blk_queue_stopped(q)) blk_mq_delay_kick_requeue_list(q, msecs); spin_unlock_irqrestore(q->queue_lock, flags); } +void dm_mq_kick_requeue_list(struct mapped_device *md) +{ + __dm_mq_kick_requeue_list(dm_get_md_queue(md), 0); +} +EXPORT_SYMBOL(dm_mq_kick_requeue_list); + +static void dm_mq_delay_requeue_request(struct request *rq, unsigned long msecs) +{ + blk_mq_requeue_request(rq); + __dm_mq_kick_requeue_list(rq->q, msecs); +} + static void dm_requeue_original_request(struct dm_rq_target_io *tio, bool delay_requeue) { struct mapped_device *md = tio->md; diff --git a/drivers/md/dm-rq.h b/drivers/md/dm-rq.h index 9e6f0a3773d4..4da06cae7bad 100644 --- a/drivers/md/dm-rq.h +++ b/drivers/md/dm-rq.h @@ -55,6 +55,8 @@ void dm_mq_cleanup_mapped_device(struct mapped_device *md); void dm_start_queue(struct request_queue *q); void dm_stop_queue(struct request_queue *q); +void dm_mq_kick_requeue_list(struct mapped_device *md); + unsigned dm_get_reserved_rq_based_ios(void); ssize_t dm_attr_rq_based_seq_io_merge_deadline_show(struct mapped_device *md, char *buf); |