diff --git a/block/blk-mq.c b/block/blk-mq.c
index f3b0d33bdf88..22074a1e37cd 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2003,11 +2003,13 @@ static blk_qc_t blk_mq_make_request(struct request_queue *q, struct bio *bio)
 			plug->rq_count--;
 		}
 		blk_add_rq_to_plug(plug, rq);
+		trace_block_plug(q);
 
 		blk_mq_put_ctx(data.ctx);
 
 		if (same_queue_rq) {
 			data.hctx = same_queue_rq->mq_hctx;
+			trace_block_unplug(q, 1, true);
 			blk_mq_try_issue_directly(data.hctx, same_queue_rq,
 					&cookie, false, true);
 		}