diff --git a/[refs] b/[refs]
index 83979cffb3a6..c45dad495b1c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 407ac95e2271a310016ced97f407676e79c53c06
+refs/heads/master: 1b2e19f17ed327af6add02978efdf354e4f8e4df
diff --git a/trunk/block/blk-core.c b/trunk/block/blk-core.c
index 414e8224588f..1f61b74867e4 100644
--- a/trunk/block/blk-core.c
+++ b/trunk/block/blk-core.c
@@ -1277,7 +1277,8 @@ static bool attempt_plug_merge(struct request_queue *q, struct bio *bio,
 	list_for_each_entry_reverse(rq, &plug->list, queuelist) {
 		int el_ret;
 
-		(*request_count)++;
+		if (rq->q == q)
+			(*request_count)++;
 
 		if (rq->q != q || !blk_rq_merge_ok(rq, bio))
 			continue;