From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kolasa Subject: Re: something is wrong in commit 971f10eca1 - tcp: better TCP_SKB_CB layout to reduce cache line misses Date: Wed, 15 Oct 2014 22:42:23 +0200 Message-ID: <543EDC2F.1090604@winsoft.pl> References: <20141014.164705.1874094084240216813.davem@davemloft.net> <20141014.171559.1355616486999711590.davem@davemloft.net> <1413323024.17109.11.camel@edumazet-glaptop2.roam.corp.google.com> <543E4DD8.80203@winsoft.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2; format=flowed Content-Transfer-Encoding: 7bit Cc: Eric Dumazet , David Miller , Eric Dumazet , netdev To: Cong Wang Return-path: Received: from vps01.winsoft.pl ([5.133.9.51]:47812 "EHLO vps01.winsoft.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751033AbaJOUm3 (ORCPT ); Wed, 15 Oct 2014 16:42:29 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: W dniu 15.10.2014 o 22:36, Cong Wang pisze: > On Wed, Oct 15, 2014 at 3:35 AM, Krzysztof Kolasa wrote: >> one-line patch not resolve problem, fix created by Cong Wang resolves >> problem !!! >> >> tested on 64bit system and working OK >> > So my patch fixes your problem on 64bit but not on 32bit, > is this correct? Yes