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net_sched: sch_pie: defer skb freeing 

pie_change() can use rtnl_qdisc_drop() to benefit from
deferred freeing.

pie_reset() is already using qdisc_reset_queue()

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 20:21:58 -07:00 committed by David S. Miller
parent 2f08a9a162
commit db4879d93c
1 changed files with 1 additions and 1 deletions
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2
net/sched/sch_pie.c
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@ -234,7 +234,7 @@ static int pie_change(struct Qdisc *sch, struct nlattr *opt)
dropped += qdisc_pkt_len(skb);
qdisc_qstats_backlog_dec(sch, skb);
qdisc_drop(skb, sch);
rtnl_qdisc_drop(skb, sch);
}
qdisc_tree_reduce_backlog(sch, qlen - sch->q.qlen, dropped);