4 files changed, 11 insertions, 14 deletions

diff --git a/block/as-iosched.c b/block/as-iosched.c
index 02eb9333898f..66015bc79e6f 100644
--- a/block/as-iosched.c
+++ b/block/as-iosched.c
@@ -1284,7 +1284,7 @@ static void as_work_handler(void *data)
         spin_unlock_irqrestore(q->queue_lock, flags);
 }
 
-static int as_may_queue(request_queue_t *q, int rw, struct bio *bio)
+static int as_may_queue(request_queue_t *q, int rw)
 {
         int ret = ELV_MQUEUE_MAY;
         struct as_data *ad = q->elevator->elevator_data;
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 3c5fd9c2c205..2ac35aacbbf9 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1752,7 +1752,7 @@ __cfq_may_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq,
         return ELV_MQUEUE_MAY;
 }
 
-static int cfq_may_queue(request_queue_t *q, int rw, struct bio *bio)
+static int cfq_may_queue(request_queue_t *q, int rw)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
         struct task_struct *tsk = current;
@@ -1817,8 +1817,7 @@ static void cfq_put_request(request_queue_t *q, struct request *rq)
  * Allocate cfq data structures associated with this request.
  */
 static int
-cfq_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
-                gfp_t gfp_mask)
+cfq_set_request(request_queue_t *q, struct request *rq, gfp_t gfp_mask)
 {
         struct cfq_data *cfqd = q->elevator->elevator_data;
         struct task_struct *tsk = current;
diff --git a/block/elevator.c b/block/elevator.c
index 924b81b08f86..788d2d81994c 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -796,13 +796,12 @@ struct request *elv_former_request(request_queue_t *q, struct request *rq)
         return NULL;
 }
 
-int elv_set_request(request_queue_t *q, struct request *rq, struct bio *bio,
-                    gfp_t gfp_mask)
+int elv_set_request(request_queue_t *q, struct request *rq, gfp_t gfp_mask)
 {
         elevator_t *e = q->elevator;
 
         if (e->ops->elevator_set_req_fn)
-                return e->ops->elevator_set_req_fn(q, rq, bio, gfp_mask);
+                return e->ops->elevator_set_req_fn(q, rq, gfp_mask);
 
         rq->elevator_private = NULL;
         return 0;
@@ -816,12 +815,12 @@ void elv_put_request(request_queue_t *q, struct request *rq)
                 e->ops->elevator_put_req_fn(q, rq);
 }
 
-int elv_may_queue(request_queue_t *q, int rw, struct bio *bio)
+int elv_may_queue(request_queue_t *q, int rw)
 {
         elevator_t *e = q->elevator;
 
         if (e->ops->elevator_may_queue_fn)
-                return e->ops->elevator_may_queue_fn(q, rw, bio);
+                return e->ops->elevator_may_queue_fn(q, rw);
 
         return ELV_MQUEUE_MAY;
 }
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c
index b94a396aa624..b1ea941f6dc3 100644
--- a/block/ll_rw_blk.c
+++ b/block/ll_rw_blk.c
@@ -2003,8 +2003,7 @@ static inline void blk_free_request(request_queue_t *q, struct request *rq)
 }
 
 static inline struct request *
-blk_alloc_request(request_queue_t *q, int rw, struct bio *bio,
-                  int priv, gfp_t gfp_mask)
+blk_alloc_request(request_queue_t *q, int rw, int priv, gfp_t gfp_mask)
 {
         struct request *rq = mempool_alloc(q->rq.rq_pool, gfp_mask);
 
@@ -2018,7 +2017,7 @@ blk_alloc_request(request_queue_t *q, int rw, struct bio *bio,
         rq->cmd_flags = rw | REQ_ALLOCED;
 
         if (priv) {
-                if (unlikely(elv_set_request(q, rq, bio, gfp_mask))) {
+                if (unlikely(elv_set_request(q, rq, gfp_mask))) {
                         mempool_free(rq, q->rq.rq_pool);
                         return NULL;
                 }
@@ -2109,7 +2108,7 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio,
         struct io_context *ioc = NULL;
         int may_queue, priv;
 
-        may_queue = elv_may_queue(q, rw, bio);
+        may_queue = elv_may_queue(q, rw);
         if (may_queue == ELV_MQUEUE_NO)
                 goto rq_starved;
 
@@ -2157,7 +2156,7 @@ static struct request *get_request(request_queue_t *q, int rw, struct bio *bio,
 
         spin_unlock_irq(q->queue_lock);
 
-        rq = blk_alloc_request(q, rw, bio, priv, gfp_mask);
+        rq = blk_alloc_request(q, rw, priv, gfp_mask);
         if (unlikely(!rq)) {
                 /*
                  * Allocation failed presumably due to memory. Undo anything