From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [Patch net-next] tcp: add a global sysctl to control TCP delayed ack Date: Sun, 07 Apr 2013 17:09:58 -0400 (EDT) Message-ID: <20130407.170958.338519719729552895.davem@davemloft.net> References: <1365070560-11544-1-git-send-email-amwang@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com, rick.jones2@hp.com, shemminger@vyatta.com, tgraf@suug.ch, David.Laight@ACULAB.COM To: amwang@redhat.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:58500 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934238Ab3DGVKA (ORCPT ); Sun, 7 Apr 2013 17:10:00 -0400 In-Reply-To: <1365070560-11544-1-git-send-email-amwang@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Cong Wang Date: Thu, 4 Apr 2013 18:16:00 +0800 > From: Cong Wang > > Change from RFC: > * make the sysctl per netns > > According to previous discussion, it seems there is no > reasonable heuristics. > > Similar to TCP_QUICK_ACK option, but for people who can't > modify the source code and still wants to control > TCP delayed ACK behavior. > > David, do you still have any objection? > > Cc: Eric Dumazet > Cc: Rick Jones > Cc: Stephen Hemminger > Cc: "David S. Miller" > Cc: Thomas Graf > CC: David Laight > Signed-off-by: Cong Wang I'm not applying a patch that adds a global parameter for an attribute which has per-path scope.