diff options
Diffstat (limited to 'net/sched/sch_htb.c')
| -rw-r--r-- | net/sched/sch_htb.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 717b2108f852..0db5a6eae87f 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -712,7 +712,7 @@ static s64 htb_do_events(struct htb_sched *q, const int level, /* too much load - let's continue after a break for scheduling */ if (!(q->warned & HTB_WARN_TOOMANYEVENTS)) { - pr_warning("htb: too many events!\n"); + pr_warn("htb: too many events!\n"); q->warned |= HTB_WARN_TOOMANYEVENTS; } @@ -1276,9 +1276,10 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg) struct Qdisc *new_q = NULL; int last_child = 0; - // TODO: why don't allow to delete subtree ? references ? does - // tc subsys quarantee us that in htb_destroy it holds no class - // refs so that we can remove children safely there ? + /* TODO: why don't allow to delete subtree ? references ? does + * tc subsys guarantee us that in htb_destroy it holds no class + * refs so that we can remove children safely there ? + */ if (cl->children || cl->filter_cnt) return -EBUSY; @@ -1337,7 +1338,6 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, struct htb_sched *q = qdisc_priv(sch); struct htb_class *cl = (struct htb_class *)*arg, *parent; struct nlattr *opt = tca[TCA_OPTIONS]; - struct qdisc_rate_table *rtab = NULL, *ctab = NULL; struct nlattr *tb[TCA_HTB_MAX + 1]; struct tc_htb_opt *hopt; u64 rate64, ceil64; @@ -1361,16 +1361,11 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, goto failure; /* Keeping backward compatible with rate_table based iproute2 tc */ - if (hopt->rate.linklayer == TC_LINKLAYER_UNAWARE) { - rtab = qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB]); - if (rtab) - qdisc_put_rtab(rtab); - } - if (hopt->ceil.linklayer == TC_LINKLAYER_UNAWARE) { - ctab = qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB]); - if (ctab) - qdisc_put_rtab(ctab); - } + if (hopt->rate.linklayer == TC_LINKLAYER_UNAWARE) + qdisc_put_rtab(qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB])); + + if (hopt->ceil.linklayer == TC_LINKLAYER_UNAWARE) + qdisc_put_rtab(qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB])); if (!cl) { /* new class */ struct Qdisc *new_q; @@ -1494,15 +1489,13 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, cl->quantum = min_t(u64, quantum, INT_MAX); if (!hopt->quantum && cl->quantum < 1000) { - pr_warning( - "HTB: quantum of class %X is small. Consider r2q change.\n", - cl->common.classid); + pr_warn("HTB: quantum of class %X is small. Consider r2q change.\n", + cl->common.classid); cl->quantum = 1000; } if (!hopt->quantum && cl->quantum > 200000) { - pr_warning( - "HTB: quantum of class %X is big. Consider r2q change.\n", - cl->common.classid); + pr_warn("HTB: quantum of class %X is big. Consider r2q change.\n", + cl->common.classid); cl->quantum = 200000; } if (hopt->quantum) |