1 files changed, 13 insertions, 12 deletions

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index d3d76136f53..e9019ed39b7 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -456,6 +456,9 @@ static void cfq_add_rq_rb(struct request *rq)
 	 */
 	while ((__alias = elv_rb_add(&cfqq->sort_list, rq)) != NULL)
 		cfq_dispatch_insert(cfqd->queue, __alias);
+
+	if (!cfq_cfqq_on_rr(cfqq))
+		cfq_add_cfqq_rr(cfqd, cfqq);
 }
 
 static inline void
@@ -1215,11 +1218,12 @@ static inline void changed_ioprio(struct cfq_io_context *cic)
 {
 	struct cfq_data *cfqd = cic->key;
 	struct cfq_queue *cfqq;
+	unsigned long flags;
 
 	if (unlikely(!cfqd))
 		return;
 
-	spin_lock(cfqd->queue->queue_lock);
+	spin_lock_irqsave(cfqd->queue->queue_lock, flags);
 
 	cfqq = cic->cfqq[ASYNC];
 	if (cfqq) {
@@ -1236,7 +1240,7 @@ static inline void changed_ioprio(struct cfq_io_context *cic)
 	if (cfqq)
 		cfq_mark_cfqq_prio_changed(cfqq);
 
-	spin_unlock(cfqd->queue->queue_lock);
+	spin_unlock_irqrestore(cfqd->queue->queue_lock, flags);
 }
 
 static void cfq_ioc_set_ioprio(struct io_context *ioc)
@@ -1362,6 +1366,7 @@ cfq_cic_link(struct cfq_data *cfqd, struct io_context *ioc,
 	struct rb_node **p;
 	struct rb_node *parent;
 	struct cfq_io_context *__cic;
+	unsigned long flags;
 	void *k;
 
 	cic->ioc = ioc;
@@ -1391,9 +1396,9 @@ restart:
 	rb_link_node(&cic->rb_node, parent, p);
 	rb_insert_color(&cic->rb_node, &ioc->cic_root);
 
-	spin_lock_irq(cfqd->queue->queue_lock);
+	spin_lock_irqsave(cfqd->queue->queue_lock, flags);
 	list_add(&cic->queue_list, &cfqd->cic_list);
-	spin_unlock_irq(cfqd->queue->queue_lock);
+	spin_unlock_irqrestore(cfqd->queue->queue_lock, flags);
 }
 
 /*
@@ -1459,8 +1464,7 @@ cfq_update_io_thinktime(struct cfq_data *cfqd, struct cfq_io_context *cic)
 }
 
 static void
-cfq_update_io_seektime(struct cfq_data *cfqd, struct cfq_io_context *cic,
-		       struct request *rq)
+cfq_update_io_seektime(struct cfq_io_context *cic, struct request *rq)
 {
 	sector_t sdist;
 	u64 total;
@@ -1612,7 +1616,7 @@ cfq_rq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
 	}
 
 	cfq_update_io_thinktime(cfqd, cic);
-	cfq_update_io_seektime(cfqd, cic, rq);
+	cfq_update_io_seektime(cic, rq);
 	cfq_update_idle_window(cfqd, cfqq, cic);
 
 	cic->last_queue = jiffies;
@@ -1650,9 +1654,6 @@ static void cfq_insert_request(request_queue_t *q, struct request *rq)
 
 	cfq_add_rq_rb(rq);
 
-	if (!cfq_cfqq_on_rr(cfqq))
-		cfq_add_cfqq_rr(cfqd, cfqq);
-
 	list_add_tail(&rq->queuelist, &cfqq->fifo);
 
 	cfq_rq_enqueued(cfqd, cfqq, rq);
@@ -1768,7 +1769,7 @@ static int cfq_may_queue(request_queue_t *q, int rw)
 /*
  * queue lock held here
  */
-static void cfq_put_request(request_queue_t *q, struct request *rq)
+static void cfq_put_request(struct request *rq)
 {
 	struct cfq_queue *cfqq = RQ_CFQQ(rq);
 
@@ -1949,7 +1950,7 @@ static void cfq_exit_queue(elevator_t *e)
 	kfree(cfqd);
 }
 
-static void *cfq_init_queue(request_queue_t *q, elevator_t *e)
+static void *cfq_init_queue(request_queue_t *q)
 {
 	struct cfq_data *cfqd;
 	int i;