diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 9a75c88..ebfe707 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -220,6 +220,7 @@
 void blk_mq_stop_hw_queues(struct request_queue *q);
 void blk_mq_start_hw_queues(struct request_queue *q);
 void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async);
+void blk_mq_run_hw_queues(struct request_queue *q, bool async);
 void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
 void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn,
 		void *priv);