From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [PATCH] ipv6: Enable RFS sk_rxhash tracking for ipv6 sockets Date: Wed, 06 Apr 2011 20:23:08 +0200 Message-ID: <1302114188.3209.128.camel@edumazet-laptop> References: <1302112465-6842-1-git-send-email-nhorman@tuxdriver.com> <1302113253.3209.126.camel@edumazet-laptop> <20110406.111712.226782643.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: nhorman@tuxdriver.com, netdev@vger.kernel.org, kuznet@ms2.inr.ac.ru, pekkas@netcore.fi, jmorris@namei.org, yoshfuji@linux-ipv6.org, kaber@trash.net, therbert@google.com To: David Miller Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:61908 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754858Ab1DFSXN (ORCPT ); Wed, 6 Apr 2011 14:23:13 -0400 Received: by wya21 with SMTP id 21so1553518wya.19 for ; Wed, 06 Apr 2011 11:23:12 -0700 (PDT) In-Reply-To: <20110406.111712.226782643.davem@davemloft.net> Sender: netdev-owner@vger.kernel.org List-ID: Le mercredi 06 avril 2011 =C3=A0 11:17 -0700, David Miller a =C3=A9crit= : > From: Eric Dumazet > Date: Wed, 06 Apr 2011 20:07:33 +0200 >=20 > > This is why we used on ipv4 : > >=20 > > if (inet_sk(sk)->inet_daddr) > > sock_rps_save_rxhash(sk, skb->rxhash); > >=20 > >=20 > > Only arm RFS on UDP if socket is bound to a given remote peer. >=20 > Agreed, Neil please make this change to your ipv6 code. BTW, do you guys know if NFS is using RFS right now (if TCP transport i= s used) ?