diff options
| -rw-r--r-- | include/net/pkt_sched.h | 3 | ||||
| -rw-r--r-- | include/net/red.h | 4 | ||||
| -rw-r--r-- | net/sched/sch_cbq.c | 17 | ||||
| -rw-r--r-- | net/sched/sch_netem.c | 2 |
4 files changed, 12 insertions, 14 deletions
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 49325ff..c40147a 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -54,8 +54,7 @@ typedef long psched_tdiff_t; #define PSCHED_TDIFF(tv1, tv2) (long)((tv1) - (tv2)) #define PSCHED_TDIFF_SAFE(tv1, tv2, bound) \ min_t(long long, (tv1) - (tv2), bound) -#define PSCHED_SET_PASTPERFECT(t) ((t) = 0) -#define PSCHED_IS_PASTPERFECT(t) ((t) == 0) +#define PSCHED_PASTPERFECT 0 struct qdisc_watchdog { struct hrtimer timer; diff --git a/include/net/red.h b/include/net/red.h index a4eb379..d9e1149 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -151,7 +151,7 @@ static inline void red_set_parms(struct red_parms *p, static inline int red_is_idling(struct red_parms *p) { - return !PSCHED_IS_PASTPERFECT(p->qidlestart); + return p->qidlestart != PSCHED_PASTPERFECT; } static inline void red_start_of_idle_period(struct red_parms *p) @@ -161,7 +161,7 @@ static inline void red_start_of_idle_period(struct red_parms *p) static inline void red_end_of_idle_period(struct red_parms *p) { - PSCHED_SET_PASTPERFECT(p->qidlestart); + p->qidlestart = PSCHED_PASTPERFECT; } static inline void red_restart(struct red_parms *p) diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 9e6cdab..2bb271b 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -738,7 +738,7 @@ cbq_update_toplevel(struct cbq_sched_data *q, struct cbq_class *cl, if (cl && q->toplevel >= borrowed->level) { if (cl->q->q.qlen > 1) { do { - if (PSCHED_IS_PASTPERFECT(borrowed->undertime)) { + if (borrowed->undertime == PSCHED_PASTPERFECT) { q->toplevel = borrowed->level; return; } @@ -824,7 +824,7 @@ cbq_update(struct cbq_sched_data *q) } else { /* Underlimit */ - PSCHED_SET_PASTPERFECT(cl->undertime); + cl->undertime = PSCHED_PASTPERFECT; if (avgidle > cl->maxidle) cl->avgidle = cl->maxidle; else @@ -845,7 +845,7 @@ cbq_under_limit(struct cbq_class *cl) if (cl->tparent == NULL) return cl; - if (PSCHED_IS_PASTPERFECT(cl->undertime) || q->now >= cl->undertime) { + if (cl->undertime == PSCHED_PASTPERFECT || q->now >= cl->undertime) { cl->delayed = 0; return cl; } @@ -868,8 +868,7 @@ cbq_under_limit(struct cbq_class *cl) } if (cl->level > q->toplevel) return NULL; - } while (!PSCHED_IS_PASTPERFECT(cl->undertime) && - q->now < cl->undertime); + } while (cl->undertime != PSCHED_PASTPERFECT && q->now < cl->undertime); cl->delayed = 0; return cl; @@ -1054,11 +1053,11 @@ cbq_dequeue(struct Qdisc *sch) */ if (q->toplevel == TC_CBQ_MAXLEVEL && - PSCHED_IS_PASTPERFECT(q->link.undertime)) + q->link.undertime == PSCHED_PASTPERFECT) break; q->toplevel = TC_CBQ_MAXLEVEL; - PSCHED_SET_PASTPERFECT(q->link.undertime); + q->link.undertime = PSCHED_PASTPERFECT; } /* No packets in scheduler or nobody wants to give them to us :-( @@ -1289,7 +1288,7 @@ cbq_reset(struct Qdisc* sch) qdisc_reset(cl->q); cl->next_alive = NULL; - PSCHED_SET_PASTPERFECT(cl->undertime); + cl->undertime = PSCHED_PASTPERFECT; cl->avgidle = cl->maxidle; cl->deficit = cl->quantum; cl->cpriority = cl->priority; @@ -1650,7 +1649,7 @@ cbq_dump_class_stats(struct Qdisc *sch, unsigned long arg, cl->xstats.avgidle = cl->avgidle; cl->xstats.undertime = 0; - if (!PSCHED_IS_PASTPERFECT(cl->undertime)) + if (cl->undertime != PSCHED_PASTPERFECT) cl->xstats.undertime = PSCHED_TDIFF(cl->undertime, q->now); if (gnet_stats_copy_basic(d, &cl->bstats) < 0 || diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 5d571aa..1e88301 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -532,7 +532,7 @@ static int tfifo_init(struct Qdisc *sch, struct rtattr *opt) } else q->limit = max_t(u32, sch->dev->tx_queue_len, 1); - PSCHED_SET_PASTPERFECT(q->oldest); + q->oldest = PSCHED_PASTPERFECT; return 0; } |