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[NET_SCHED]: sch_htb: fix event cache time calculation 

The event cache time must be an absolute value, when no event exists
it is incorrectly set to 1s instead of 1s in the future.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2007-05-23 23:39:54 -07:00 committed by David S. Miller
parent 1b07a95a5b
commit 2e4b3b0e87
1 changed files with 3 additions and 2 deletions
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5
net/sched/sch_htb.c
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@ -976,8 +976,9 @@ static struct sk_buff *htb_dequeue(struct Qdisc *sch)
if (q->now >= q->near_ev_cache[level]) {
event = htb_do_events(q, level);
q->near_ev_cache[level] = event ? event :
PSCHED_TICKS_PER_SEC;
if (!event)
event = q->now + PSCHED_TICKS_PER_SEC;
q->near_ev_cache[level] = event;
} else
event = q->near_ev_cache[level];