From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: [PATCH net-next 09/10] net_sched: sch_pie: defer skb freeing Date: Mon, 13 Jun 2016 20:21:58 -0700 Message-ID: <1465874519-25494-10-git-send-email-edumazet@google.com> References: <1465874519-25494-1-git-send-email-edumazet@google.com> Cc: netdev , Eric Dumazet , Jamal Hadi Salim , Cong Wang , Eric Dumazet To: "David S . Miller" Return-path: Received: from mail-pf0-f174.google.com ([209.85.192.174]:33227 "EHLO mail-pf0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1423760AbcFNDYH (ORCPT ); Mon, 13 Jun 2016 23:24:07 -0400 Received: by mail-pf0-f174.google.com with SMTP id y124so52573539pfy.0 for ; Mon, 13 Jun 2016 20:24:06 -0700 (PDT) In-Reply-To: <1465874519-25494-1-git-send-email-edumazet@google.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 --- net/sched/sch_pie.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c index 71ae3b9629f9..912a46a5d02e 100644 --- a/net/sched/sch_pie.c +++ b/net/sched/sch_pie.c @@ -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); -- 2.8.0.rc3.226.g39d4020