X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=block%2Fblk-wbt.c;h=f92fc84b5e2c497b77578408c10c22bf37929384;hb=5da9e742be44d9b7c68b1bf6e1aaf46a1aa7a52b;hp=ae8de9780085ae7b8e99237ed16fc9cd02b233a5;hpb=2deb41b245320f0eefb535a5c8ea19ed66b33c04;p=linux-2.6-microblaze.git

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index ae8de9780085..f92fc84b5e2c 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -697,7 +697,15 @@ u64 wbt_default_latency_nsec(struct request_queue *q)
 
 static int wbt_data_dir(const struct request *rq)
 {
-	return rq_data_dir(rq);
+	const int op = req_op(rq);
+
+	if (op == REQ_OP_READ)
+		return READ;
+	else if (op == REQ_OP_WRITE || op == REQ_OP_FLUSH)
+		return WRITE;
+
+	/* don't account */
+	return -1;
 }
 
 int wbt_init(struct request_queue *q)