X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fblock%2Fdeadline-iosched.c;h=52a3ae5289a09a7af79081df5de2ec7e4c40ff26;hb=72a755fce0243d4168a6153813a1b533b05a7d72;hp=4bc2fea73273dcee94482bd094f0c02a2833bc59;hpb=38b22b6e9f46ab8f73ef5734f0e0a000766a9258;p=linux-2.6

diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c
index 4bc2fea732..52a3ae5289 100644
--- a/drivers/block/deadline-iosched.c
+++ b/drivers/block/deadline-iosched.c
@@ -507,18 +507,15 @@ static int deadline_dispatch_requests(struct deadline_data *dd)
 	const int reads = !list_empty(&dd->fifo_list[READ]);
 	const int writes = !list_empty(&dd->fifo_list[WRITE]);
 	struct deadline_rq *drq;
-	int data_dir, other_dir;
+	int data_dir;
 
 	/*
 	 * batches are currently reads XOR writes
 	 */
-	drq = NULL;
-
-	if (dd->next_drq[READ])
-		drq = dd->next_drq[READ];
-
 	if (dd->next_drq[WRITE])
 		drq = dd->next_drq[WRITE];
+	else
+		drq = dd->next_drq[READ];
 
 	if (drq) {
 		/* we have a "next request" */
@@ -544,7 +541,6 @@ static int deadline_dispatch_requests(struct deadline_data *dd)
 			goto dispatch_writes;
 
 		data_dir = READ;
-		other_dir = WRITE;
 
 		goto dispatch_find_request;
 	}
@@ -560,7 +556,6 @@ dispatch_writes:
 		dd->starved = 0;
 
 		data_dir = WRITE;
-		other_dir = READ;
 
 		goto dispatch_find_request;
 	}
@@ -760,7 +755,8 @@ static void deadline_put_request(request_queue_t *q, struct request *rq)
 }
 
 static int
-deadline_set_request(request_queue_t *q, struct request *rq, int gfp_mask)
+deadline_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
+		     int gfp_mask)
 {
 	struct deadline_data *dd = q->elevator->elevator_data;
 	struct deadline_rq *drq;