diff options
| -rw-r--r-- | block/cfq-iosched.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 039b38cf805c..3df41a00b553 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -822,14 +822,13 @@ static struct cfq_queue *cfq_set_active_queue(struct cfq_data *cfqd) #define CIC_SEEKY(cic) ((cic)->seek_mean > (128 * 1024)) -static int cfq_arm_slice_timer(struct cfq_data *cfqd, struct cfq_queue *cfqq) - +static int cfq_arm_slice_timer(struct cfq_data *cfqd) { + struct cfq_queue *cfqq = cfqd->active_queue; struct cfq_io_context *cic; unsigned long sl; WARN_ON(!RB_EMPTY_ROOT(&cfqq->sort_list)); - WARN_ON(cfqq != cfqd->active_queue); /* * idle is disabled, either manually or by past process history @@ -937,7 +936,7 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd) cfqq = NULL; goto keep_queue; } else if (cfq_cfqq_class_sync(cfqq)) { - if (cfq_arm_slice_timer(cfqd, cfqq)) + if (cfq_arm_slice_timer(cfqd)) return NULL; } @@ -1734,7 +1733,7 @@ static void cfq_completed_request(request_queue_t *q, struct request *rq) if (cfq_slice_used(cfqq)) cfq_slice_expired(cfqd, 0); else if (sync && RB_EMPTY_ROOT(&cfqq->sort_list)) { - if (!cfq_arm_slice_timer(cfqd, cfqq)) + if (!cfq_arm_slice_timer(cfqd)) cfq_schedule_dispatch(cfqd); } } |