Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[deliverable/linux.git] / block / cfq-iosched.c

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 1d9c3c70a9a05b84469a30f55dfbd369ec239e12..84e9be073180253baab4cfddb69fbc2a4a14e764 100644 (file)
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1464,8 +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;
@@ -1617,7 +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;
@@ -1770,7 +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);
 
@@ -1841,9 +1840,11 @@ queue_fail:
        return 1;
 }
 
-static void cfq_kick_queue(void *data)
+static void cfq_kick_queue(struct work_struct *work)
 {
-       request_queue_t *q = data;
+       struct cfq_data *cfqd =
+               container_of(work, struct cfq_data, unplug_work);
+       request_queue_t *q = cfqd->queue;
        unsigned long flags;
 
        spin_lock_irqsave(q->queue_lock, flags);
@@ -1951,7 +1952,7 @@ 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;
@@ -1987,7 +1988,7 @@ static void *cfq_init_queue(request_queue_t *q, elevator_t *e)
        cfqd->idle_class_timer.function = cfq_idle_class_timer;
        cfqd->idle_class_timer.data = (unsigned long) cfqd;
 
-       INIT_WORK(&cfqd->unplug_work, cfq_kick_queue, q);
+       INIT_WORK(&cfqd->unplug_work, cfq_kick_queue);
 
        cfqd->cfq_quantum = cfq_quantum;
        cfqd->cfq_fifo_expire[0] = cfq_fifo_expire[0];