From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [Patch net-next v3 0/4] net_sched: update backlog for hierarchical qdisc's Date: Mon, 29 Feb 2016 17:03:07 -0500 (EST) Message-ID: <20160229.170307.974750252299252960.davem@davemloft.net> References: <1456440903-32335-1-git-send-email-xiyou.wangcong@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: xiyou.wangcong@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:52122 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750712AbcB2WDJ (ORCPT ); Mon, 29 Feb 2016 17:03:09 -0500 In-Reply-To: <1456440903-32335-1-git-send-email-xiyou.wangcong@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Cong Wang Date: Thu, 25 Feb 2016 14:54:59 -0800 > For hierarchical qdisc like HTB, we currently only update its qlen > but leave its backlog as zero: > > qdisc htb 1: dev eth0 root refcnt 2 r2q 10 default 1 direct_packets_stat 0 ver 3.17 > Sent 172680457356 bytes 222469449 pkt (dropped 0, overlimits 123575834 requeues 0) > backlog 0b 72p requeues 0 > > This patchset makes backlog as accurate as qlen. > > --- > v3: rebase and fix the n==0 case for qdisc_tree_reduce_backlog() > v2: rebase and update changelog, not code change Series applied, thanks.