diff options
| -rw-r--r-- | include/net/pkt_sched.h | 4 | ||||
| -rw-r--r-- | include/net/sch_generic.h | 16 | ||||
| -rw-r--r-- | net/sched/sch_api.c | 7 | ||||
| -rw-r--r-- | net/sched/sch_cbq.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_fq.c | 3 | ||||
| -rw-r--r-- | net/sched/sch_hfsc.c | 1 | ||||
| -rw-r--r-- | net/sched/sch_htb.c | 3 | ||||
| -rw-r--r-- | net/sched/sch_netem.c | 1 | ||||
| -rw-r--r-- | net/sched/sch_tbf.c | 4 |
9 files changed, 6 insertions, 35 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index fea53f4d92ca..7caa99b482c6 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -67,12 +67,12 @@ struct qdisc_watchdog { }; void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc); -void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires, bool throttle); +void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires); static inline void qdisc_watchdog_schedule(struct qdisc_watchdog *wd, psched_time_t expires) { - qdisc_watchdog_schedule_ns(wd, PSCHED_TICKS2NS(expires), true); + qdisc_watchdog_schedule_ns(wd, PSCHED_TICKS2NS(expires)); } void qdisc_watchdog_cancel(struct qdisc_watchdog *wd); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 9f3581980c15..9a0d177884c6 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -26,7 +26,6 @@ struct qdisc_rate_table { enum qdisc_state_t { __QDISC_STATE_SCHED, __QDISC_STATE_DEACTIVATED, - __QDISC_STATE_THROTTLED, }; struct qdisc_size_table { @@ -125,21 +124,6 @@ static inline int qdisc_avail_bulklimit(const struct netdev_queue *txq) #endif } -static inline bool qdisc_is_throttled(const struct Qdisc *qdisc) -{ - return test_bit(__QDISC_STATE_THROTTLED, &qdisc->state) ? true : false; -} - -static inline void qdisc_throttled(struct Qdisc *qdisc) -{ - set_bit(__QDISC_STATE_THROTTLED, &qdisc->state); -} - -static inline void qdisc_unthrottled(struct Qdisc *qdisc) -{ - clear_bit(__QDISC_STATE_THROTTLED, &qdisc->state); -} - struct Qdisc_class_ops { /* Child qdisc manipulation */ struct netdev_queue * (*select_queue)(struct Qdisc *, struct tcmsg *); diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index d4a8bbfcc953..401eda6de682 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -583,7 +583,6 @@ static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer) timer); rcu_read_lock(); - qdisc_unthrottled(wd->qdisc); __netif_schedule(qdisc_root(wd->qdisc)); rcu_read_unlock(); @@ -598,15 +597,12 @@ void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc) } EXPORT_SYMBOL(qdisc_watchdog_init); -void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires, bool throttle) +void qdisc_watchdog_schedule_ns(struct qdisc_watchdog *wd, u64 expires) { if (test_bit(__QDISC_STATE_DEACTIVATED, &qdisc_root_sleeping(wd->qdisc)->state)) return; - if (throttle) - qdisc_throttled(wd->qdisc); - if (wd->last_expires == expires) return; @@ -620,7 +616,6 @@ EXPORT_SYMBOL(qdisc_watchdog_schedule_ns); void qdisc_watchdog_cancel(struct qdisc_watchdog *wd) { hrtimer_cancel(&wd->timer); - qdisc_unthrottled(wd->qdisc); } EXPORT_SYMBOL(qdisc_watchdog_cancel); diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 6e61f9aa8783..a29fd811d7b9 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -513,7 +513,6 @@ static enum hrtimer_restart cbq_undelay(struct hrtimer *timer) hrtimer_start(&q->delay_timer, time, HRTIMER_MODE_ABS_PINNED); } - qdisc_unthrottled(sch); __netif_schedule(qdisc_root(sch)); return HRTIMER_NORESTART; } @@ -819,7 +818,6 @@ cbq_dequeue(struct Qdisc *sch) if (skb) { qdisc_bstats_update(sch, skb); sch->q.qlen--; - qdisc_unthrottled(sch); return skb; } diff --git a/net/sched/sch_fq.c b/net/sched/sch_fq.c index 3c6a47d66a04..f49c81e91acd 100644 --- a/net/sched/sch_fq.c +++ b/net/sched/sch_fq.c @@ -445,8 +445,7 @@ begin: if (!head->first) { if (q->time_next_delayed_flow != ~0ULL) qdisc_watchdog_schedule_ns(&q->watchdog, - q->time_next_delayed_flow, - false); + q->time_next_delayed_flow); return NULL; } } diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index eb3d3f5aba80..bd08c363a26d 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1664,7 +1664,6 @@ hfsc_dequeue(struct Qdisc *sch) set_passive(cl); } - qdisc_unthrottled(sch); qdisc_bstats_update(sch, skb); qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index b74d06668ab4..07dcd2933f01 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -889,7 +889,6 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch) if (skb != NULL) { ok: qdisc_bstats_update(sch, skb); - qdisc_unthrottled(sch); qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; return skb; @@ -929,7 +928,7 @@ ok: } qdisc_qstats_overlimit(sch); if (likely(next_event > q->now)) - qdisc_watchdog_schedule_ns(&q->watchdog, next_event, true); + qdisc_watchdog_schedule_ns(&q->watchdog, next_event); else schedule_work(&q->work); fin: diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 2dbe732ca135..876df13c745a 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -587,7 +587,6 @@ tfifo_dequeue: if (skb) { qdisc_qstats_backlog_dec(sch, skb); deliver: - qdisc_unthrottled(sch); qdisc_bstats_update(sch, skb); return skb; } diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c index 7fa3d6e1291c..c12df84d1078 100644 --- a/net/sched/sch_tbf.c +++ b/net/sched/sch_tbf.c @@ -254,14 +254,12 @@ static struct sk_buff *tbf_dequeue(struct Qdisc *sch) q->ptokens = ptoks; qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; - qdisc_unthrottled(sch); qdisc_bstats_update(sch, skb); return skb; } qdisc_watchdog_schedule_ns(&q->watchdog, - now + max_t(long, -toks, -ptoks), - true); + now + max_t(long, -toks, -ptoks)); /* Maybe we have a shorter packet in the queue, which can be sent now. It sounds cool, |