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net_sched: sch_htb: defer skb freeing 

Both htb_reset() and htb_destroy() can use __qdisc_reset_queue()
instead of __skb_queue_purge() to defer skb freeing of internal
queues.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2016-06-13 20:21:56 -07:00 committed by David S. Miller
parent e7e424cdc4
commit a5a9f5346f
1 changed files with 2 additions and 2 deletions
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4
net/sched/sch_htb.c
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@ -957,7 +957,7 @@ static void htb_reset(struct Qdisc *sch)
}
}
qdisc_watchdog_cancel(&q->watchdog);
__skb_queue_purge(&q->direct_queue);
__qdisc_reset_queue(&q->direct_queue);
sch->q.qlen = 0;
sch->qstats.backlog = 0;
memset(q->hlevel, 0, sizeof(q->hlevel));
@ -1231,7 +1231,7 @@ static void htb_destroy(struct Qdisc *sch)
htb_destroy_class(sch, cl);
}
qdisc_class_hash_destroy(&q->clhash);
__skb_queue_purge(&q->direct_queue);
__qdisc_reset_queue(&q->direct_queue);
}
static int htb_delete(struct Qdisc *sch, unsigned long arg)