diff options
Diffstat (limited to 'net/sched/sch_htb.c')
-rw-r--r-- | net/sched/sch_htb.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 87b02ed3d..052f84d6c 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -928,17 +928,10 @@ ok: } } qdisc_qstats_overlimit(sch); - if (likely(next_event > q->now)) { - if (!test_bit(__QDISC_STATE_DEACTIVATED, - &qdisc_root_sleeping(q->watchdog.qdisc)->state)) { - ktime_t time = ns_to_ktime(next_event); - qdisc_throttled(q->watchdog.qdisc); - hrtimer_start(&q->watchdog.timer, time, - HRTIMER_MODE_ABS_PINNED); - } - } else { + if (likely(next_event > q->now)) + qdisc_watchdog_schedule_ns(&q->watchdog, next_event, true); + else schedule_work(&q->work); - } fin: return skb; } @@ -1014,7 +1007,9 @@ static void htb_work_func(struct work_struct *work) struct htb_sched *q = container_of(work, struct htb_sched, work); struct Qdisc *sch = q->watchdog.qdisc; + rcu_read_lock(); __netif_schedule(qdisc_root(sch)); + rcu_read_unlock(); } static int htb_init(struct Qdisc *sch, struct nlattr *opt) @@ -1122,10 +1117,12 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg, if (nla_put(skb, TCA_HTB_PARMS, sizeof(opt), &opt)) goto nla_put_failure; if ((cl->rate.rate_bytes_ps >= (1ULL << 32)) && - nla_put_u64(skb, TCA_HTB_RATE64, cl->rate.rate_bytes_ps)) + nla_put_u64_64bit(skb, TCA_HTB_RATE64, cl->rate.rate_bytes_ps, + TCA_HTB_PAD)) goto nla_put_failure; if ((cl->ceil.rate_bytes_ps >= (1ULL << 32)) && - nla_put_u64(skb, TCA_HTB_CEIL64, cl->ceil.rate_bytes_ps)) + nla_put_u64_64bit(skb, TCA_HTB_CEIL64, cl->ceil.rate_bytes_ps, + TCA_HTB_PAD)) goto nla_put_failure; return nla_nest_end(skb, nest); @@ -1143,8 +1140,10 @@ htb_dump_class_stats(struct Qdisc *sch, unsigned long arg, struct gnet_dump *d) if (!cl->level && cl->un.leaf.q) qlen = cl->un.leaf.q->q.qlen; - cl->xstats.tokens = PSCHED_NS2TICKS(cl->tokens); - cl->xstats.ctokens = PSCHED_NS2TICKS(cl->ctokens); + cl->xstats.tokens = clamp_t(s64, PSCHED_NS2TICKS(cl->tokens), + INT_MIN, INT_MAX); + cl->xstats.ctokens = clamp_t(s64, PSCHED_NS2TICKS(cl->ctokens), + INT_MIN, INT_MAX); if (gnet_stats_copy_basic(d, NULL, &cl->bstats) < 0 || gnet_stats_copy_rate_est(d, NULL, &cl->rate_est) < 0 || |