From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next-2.6] arp: RCU changes Date: Thu, 03 Jun 2010 20:04:55 -0700 (PDT) Message-ID: <20100603.200455.189719159.davem@davemloft.net> References: <1275574150.2456.52.camel@edumazet-laptop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: eric.dumazet@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:44923 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932346Ab0FDDEp (ORCPT ); Thu, 3 Jun 2010 23:04:45 -0400 In-Reply-To: <1275574150.2456.52.camel@edumazet-laptop> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Thu, 03 Jun 2010 16:09:10 +0200 > Avoid two atomic ops in arp_fwd_proxy() > > Avoid two atomic ops in arp_process() > > Valid optims since arp_rcv() is run under rcu_read_lock() > > Signed-off-by: Eric Dumazet Applied.