diff options
Diffstat (limited to 'net/sched/sch_htb.c')
| -rw-r--r-- | net/sched/sch_htb.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 1ea9846cc6ce..2a4ab7caf553 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1337,6 +1337,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, struct nlattr *tb[TCA_HTB_MAX + 1]; struct tc_htb_opt *hopt; u64 rate64, ceil64; + int warn = 0; /* extract all subattrs from opt attr */ if (!opt) @@ -1499,13 +1500,11 @@ 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_warn("HTB: quantum of class %X is small. Consider r2q change.\n", - cl->common.classid); + warn = -1; cl->quantum = 1000; } if (!hopt->quantum && cl->quantum > 200000) { - pr_warn("HTB: quantum of class %X is big. Consider r2q change.\n", - cl->common.classid); + warn = 1; cl->quantum = 200000; } if (hopt->quantum) @@ -1519,6 +1518,10 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, sch_tree_unlock(sch); + if (warn) + pr_warn("HTB: quantum of class %X is %s. Consider r2q change.\n", + cl->common.classid, (warn == -1 ? "small" : "big")); + qdisc_class_hash_grow(sch, &q->clhash); *arg = (unsigned long)cl; |