diff --git a/block/blk-flush.c b/block/blk-flush.c
index 5cc775bdb06acbfac9dbfa79551d97f28c5a97cb..7f7f983051150b10a23eb4fff5a3a150c9b608f5 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -485,8 +485,8 @@ int blkdev_issue_flush(struct block_device *bdev, gfp_t gfp_mask,
 }
 EXPORT_SYMBOL(blkdev_issue_flush);
 
-struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q,
-		int node, int cmd_size, gfp_t flags)
+struct blk_flush_queue *blk_alloc_flush_queue(int node, int cmd_size,
+					      gfp_t flags)
 {
 	struct blk_flush_queue *fq;
 	int rq_sz = sizeof(struct request);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 37ff8dfb8ab9fc542d7b9284e40817dee47862f9..5b2e6550e0b69f223c9ac435de6a4c8d78ccaa2c 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2409,8 +2409,7 @@ blk_mq_alloc_hctx(struct request_queue *q, struct blk_mq_tag_set *set,
 	init_waitqueue_func_entry(&hctx->dispatch_wait, blk_mq_dispatch_wake);
 	INIT_LIST_HEAD(&hctx->dispatch_wait.entry);
 
-	hctx->fq = blk_alloc_flush_queue(q, hctx->numa_node, set->cmd_size,
-			gfp);
+	hctx->fq = blk_alloc_flush_queue(hctx->numa_node, set->cmd_size, gfp);
 	if (!hctx->fq)
 		goto free_bitmap;
 
diff --git a/block/blk.h b/block/blk.h
index 0b8884353f6bf43694b23a83158781c79df0f046..670337b7cfa0d4d313d8047fe9f4a86b3213fba4 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -55,8 +55,8 @@ is_flush_rq(struct request *req, struct blk_mq_hw_ctx *hctx)
 	return hctx->fq->flush_rq == req;
 }
 
-struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q,
-		int node, int cmd_size, gfp_t flags);
+struct blk_flush_queue *blk_alloc_flush_queue(int node, int cmd_size,
+					      gfp_t flags);
 void blk_free_flush_queue(struct blk_flush_queue *q);
 
 void blk_freeze_queue(struct request_queue *q);