From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH net-next] bnx2x: reduce skb truesize by 50% Date: Mon, 14 Nov 2011 07:25:45 +0100 Message-ID: <1321251945.17837.55.camel@edumazet-laptop> References: <1321213338.17837.38.camel@edumazet-laptop> <1321214895.3101.3.camel@lb-tlvb-eilong.il.broadcom.com> <1321221657.17837.51.camel@edumazet-laptop> <20111114.000811.780218767629149648.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: eilong@broadcom.com, bhutchings@solarflare.com, pstaszewski@itcare.pl, netdev@vger.kernel.org To: David Miller Return-path: Received: from mail-ww0-f42.google.com ([74.125.82.42]:41075 "EHLO mail-ww0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751130Ab1KNGZt (ORCPT ); Mon, 14 Nov 2011 01:25:49 -0500 Received: by wwi18 with SMTP id 18so4365626wwi.1 for ; Sun, 13 Nov 2011 22:25:48 -0800 (PST) In-Reply-To: <20111114.000811.780218767629149648.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: Le lundi 14 novembre 2011 =C3=A0 00:08 -0500, David Miller a =C3=A9crit= : > I fully support bringing this thing back to life :-) I'll make extensive tests today and provide two patches when ready, wit= h all performance results. Some prefetch() calls will be removed, since build_skb() provides already cache hot skb. Thanks