diff options
Diffstat (limited to 'block/cfq-iosched.c')
| -rw-r--r-- | block/cfq-iosched.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index d5927b53020..002a5b62165 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -888,7 +888,7 @@ static inline unsigned int cfq_cfqq_slice_usage(struct cfq_queue *cfqq) } static void cfq_group_served(struct cfq_data *cfqd, struct cfq_group *cfqg, - struct cfq_queue *cfqq, bool forced) + struct cfq_queue *cfqq) { struct cfq_rb_root *st = &cfqd->grp_service_tree; unsigned int used_sl, charge_sl; @@ -918,7 +918,7 @@ static void cfq_group_served(struct cfq_data *cfqd, struct cfq_group *cfqg, cfq_log_cfqg(cfqd, cfqg, "served: vt=%llu min_vt=%llu", cfqg->vdisktime, st->min_vdisktime); blkiocg_update_timeslice_used(&cfqg->blkg, used_sl); - blkiocg_set_start_empty_time(&cfqg->blkg, forced); + blkiocg_set_start_empty_time(&cfqg->blkg); } #ifdef CONFIG_CFQ_GROUP_IOSCHED @@ -1582,7 +1582,7 @@ static void __cfq_set_active_queue(struct cfq_data *cfqd, */ static void __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq, - bool timed_out, bool forced) + bool timed_out) { cfq_log_cfqq(cfqd, cfqq, "slice expired t=%d", timed_out); @@ -1609,7 +1609,7 @@ __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq, cfq_log_cfqq(cfqd, cfqq, "resid=%ld", cfqq->slice_resid); } - cfq_group_served(cfqd, cfqq->cfqg, cfqq, forced); + cfq_group_served(cfqd, cfqq->cfqg, cfqq); if (cfq_cfqq_on_rr(cfqq) && RB_EMPTY_ROOT(&cfqq->sort_list)) cfq_del_cfqq_rr(cfqd, cfqq); @@ -1628,13 +1628,12 @@ __cfq_slice_expired(struct cfq_data *cfqd, struct cfq_queue *cfqq, } } -static inline void cfq_slice_expired(struct cfq_data *cfqd, bool timed_out, - bool forced) +static inline void cfq_slice_expired(struct cfq_data *cfqd, bool timed_out) { struct cfq_queue *cfqq = cfqd->active_queue; if (cfqq) - __cfq_slice_expired(cfqd, cfqq, timed_out, forced); + __cfq_slice_expired(cfqd, cfqq, timed_out); } /* @@ -2202,7 +2201,7 @@ static struct cfq_queue *cfq_select_queue(struct cfq_data *cfqd) } expire: - cfq_slice_expired(cfqd, 0, false); + cfq_slice_expired(cfqd, 0); new_queue: /* * Current queue expired. Check if we have to switch to a new @@ -2228,7 +2227,7 @@ static int __cfq_forced_dispatch_cfqq(struct cfq_queue *cfqq) BUG_ON(!list_empty(&cfqq->fifo)); /* By default cfqq is not expired if it is empty. Do it explicitly */ - __cfq_slice_expired(cfqq->cfqd, cfqq, 0, true); + __cfq_slice_expired(cfqq->cfqd, cfqq, 0); return dispatched; } @@ -2242,7 +2241,7 @@ static int cfq_forced_dispatch(struct cfq_data *cfqd) int dispatched = 0; /* Expire the timeslice of the current active queue first */ - cfq_slice_expired(cfqd, 0, true); + cfq_slice_expired(cfqd, 0); while ((cfqq = cfq_get_next_queue_forced(cfqd)) != NULL) { __cfq_set_active_queue(cfqd, cfqq); dispatched += __cfq_forced_dispatch_cfqq(cfqq); @@ -2411,7 +2410,7 @@ static int cfq_dispatch_requests(struct request_queue *q, int force) cfqq->slice_dispatch >= cfq_prio_to_maxrq(cfqd, cfqq)) || cfq_class_idle(cfqq))) { cfqq->slice_end = jiffies + 1; - cfq_slice_expired(cfqd, 0, false); + cfq_slice_expired(cfqd, 0); } cfq_log_cfqq(cfqd, cfqq, "dispatched a request"); @@ -2442,7 +2441,7 @@ static void cfq_put_queue(struct cfq_queue *cfqq) orig_cfqg = cfqq->orig_cfqg; if (unlikely(cfqd->active_queue == cfqq)) { - __cfq_slice_expired(cfqd, cfqq, 0, false); + __cfq_slice_expired(cfqd, cfqq, 0); cfq_schedule_dispatch(cfqd); } @@ -2543,7 +2542,7 @@ static void cfq_exit_cfqq(struct cfq_data *cfqd, struct cfq_queue *cfqq) struct cfq_queue *__cfqq, *next; if (unlikely(cfqq == cfqd->active_queue)) { - __cfq_slice_expired(cfqd, cfqq, 0, false); + __cfq_slice_expired(cfqd, cfqq, 0); cfq_schedule_dispatch(cfqd); } @@ -3172,7 +3171,7 @@ cfq_should_preempt(struct cfq_data *cfqd, struct cfq_queue *new_cfqq, static void cfq_preempt_queue(struct cfq_data *cfqd, struct cfq_queue *cfqq) { cfq_log_cfqq(cfqd, cfqq, "preempt"); - cfq_slice_expired(cfqd, 1, false); + cfq_slice_expired(cfqd, 1); /* * Put the new queue at the front of the of the current list, @@ -3383,7 +3382,7 @@ static void cfq_completed_request(struct request_queue *q, struct request *rq) * - when there is a close cooperator */ if (cfq_slice_used(cfqq) || cfq_class_idle(cfqq)) - cfq_slice_expired(cfqd, 1, false); + cfq_slice_expired(cfqd, 1); else if (sync && cfqq_empty && !cfq_close_cooperator(cfqd, cfqq)) { cfqd->noidle_tree_requires_idle |= !rq_noidle(rq); @@ -3648,7 +3647,7 @@ static void cfq_idle_slice_timer(unsigned long data) cfq_clear_cfqq_deep(cfqq); } expire: - cfq_slice_expired(cfqd, timed_out, false); + cfq_slice_expired(cfqd, timed_out); out_kick: cfq_schedule_dispatch(cfqd); out_cont: @@ -3691,7 +3690,7 @@ static void cfq_exit_queue(struct elevator_queue *e) spin_lock_irq(q->queue_lock); if (cfqd->active_queue) - __cfq_slice_expired(cfqd, cfqd->active_queue, 0, false); + __cfq_slice_expired(cfqd, cfqd->active_queue, 0); while (!list_empty(&cfqd->cic_list)) { struct cfq_io_context *cic = list_entry(cfqd->cic_list.next, |