diff options
Diffstat (limited to 'net/sched/sch_htb.c')
| -rw-r--r-- | net/sched/sch_htb.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 77ff510ef8ac..826f92145261 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -153,6 +153,9 @@ struct htb_sched { int direct_qlen; /* max qlen of above */ long direct_pkts; + +#define HTB_WARN_TOOMANYEVENTS 0x1 + unsigned int warned; /* only one warning */ }; /* find class in global hash table using given handle */ @@ -685,6 +688,10 @@ static psched_time_t htb_do_events(struct htb_sched *q, int level, htb_add_to_wait_tree(q, cl, diff); } /* too much load - let's continue on next jiffie (including above) */ + if (!(q->warned & HTB_WARN_TOOMANYEVENTS)) { + printk(KERN_WARNING "htb: too many events!\n"); + q->warned |= HTB_WARN_TOOMANYEVENTS; + } return q->now + 2 * PSCHED_TICKS_PER_SEC / HZ; } |