From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933381AbcEQBqQ (ORCPT ); Mon, 16 May 2016 21:46:16 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:34379 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755005AbcEQBYg (ORCPT ); Mon, 16 May 2016 21:24:36 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jamal Hadi Salim , Cong Wang , "David S. Miller" Subject: [PATCH 4.5 029/101] sch_dsmark: update backlog as well Date: Mon, 16 May 2016 18:20:34 -0700 Message-Id: <20160517011507.439338758@linuxfoundation.org> X-Mailer: git-send-email 2.8.2 In-Reply-To: <20160517011506.359924439@linuxfoundation.org> References: <20160517011506.359924439@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: WANG Cong [ Upstream commit bdf17661f63a79c3cb4209b970b1cc39e34f7543 ] Similarly, we need to update backlog too when we update qlen. Cc: Jamal Hadi Salim Signed-off-by: Cong Wang Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/sched/sch_dsmark.c | 3 +++ 1 file changed, 3 insertions(+) --- a/net/sched/sch_dsmark.c +++ b/net/sched/sch_dsmark.c @@ -258,6 +258,7 @@ static int dsmark_enqueue(struct sk_buff return err; } + qdisc_qstats_backlog_inc(sch, skb); sch->q.qlen++; return NET_XMIT_SUCCESS; @@ -280,6 +281,7 @@ static struct sk_buff *dsmark_dequeue(st return NULL; qdisc_bstats_update(sch, skb); + qdisc_qstats_backlog_dec(sch, skb); sch->q.qlen--; index = skb->tc_index & (p->indices - 1); @@ -395,6 +397,7 @@ static void dsmark_reset(struct Qdisc *s pr_debug("%s(sch %p,[qdisc %p])\n", __func__, sch, p); qdisc_reset(p->q); + sch->qstats.backlog = 0; sch->q.qlen = 0; }