diff --git a/block/blk-mq.c b/block/blk-mq.c
index a7e6b353e4e98e2844f7eb318ea01a3463601670..9ae1d9ccf4df41178ce765334416e5211983653a 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1236,7 +1236,7 @@ void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx)
 }
 EXPORT_SYMBOL(blk_mq_stop_hw_queue);
 
-void __blk_mq_stop_hw_queues(struct request_queue *q, bool sync)
+static void __blk_mq_stop_hw_queues(struct request_queue *q, bool sync)
 {
 	struct blk_mq_hw_ctx *hctx;
 	int i;