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>
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 71ae3b9..912a46a 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -234,7 +234,7 @@
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);