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[PKT_SCHED] SFQ: timer is deferrable

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The perturbation timer used for re-keying can be deferred, it doesn't
need to be deterministic.

Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Stephen Hemminger 2008-01-20 17:18:45 -08:00 committed by David S. Miller
parent 51314a17ba
commit d3e994830d
1 changed files with 3 additions and 1 deletions
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4
net/sched/sch_sfq.c
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@ -426,7 +426,9 @@ static int sfq_init(struct Qdisc *sch, struct rtattr *opt)
struct sfq_sched_data *q = qdisc_priv(sch);
int i;
setup_timer(&q->perturb_timer, sfq_perturbation, (unsigned long)sch);
q->perturb_timer.function = sfq_perturbation;
q->perturb_timer.data = (unsigned long)sch;;
init_timer_deferrable(&q->perturb_timer);
for (i=0; i<SFQ_HASH_DIVISOR; i++)
q->ht[i] = SFQ_DEPTH;