Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030487AbWAGHrD (ORCPT ); Sat, 7 Jan 2006 02:47:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030484AbWAGHrD (ORCPT ); Sat, 7 Jan 2006 02:47:03 -0500 Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:47530 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S1030348AbWAGHq7 (ORCPT ); Sat, 7 Jan 2006 02:46:59 -0500 Date: Fri, 06 Jan 2006 23:44:40 -0800 (PST) Message-Id: <20060106.234440.53993868.davem@davemloft.net> To: dada1@cosmosbay.com Cc: ak@suse.de, paulmck@us.ibm.com, alan@lxorguk.ukuu.org.uk, torvalds@osdl.org, linux-kernel@vger.kernel.org, dipankar@in.ibm.com, manfred@colorfullife.com, netdev@vger.kernel.org Subject: Re: [PATCH, RFC] RCU : OOM avoidance and lower latency From: "David S. Miller" In-Reply-To: <43BF6F0B.4060108@cosmosbay.com> References: <20060106.161721.124249301.davem@davemloft.net> <200601070209.02157.ak@suse.de> <43BF6F0B.4060108@cosmosbay.com> X-Mailer: Mew version 4.2.53 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 526 Lines: 13 From: Eric Dumazet Date: Sat, 07 Jan 2006 08:34:35 +0100 > I agree, I do use a hashed spinlock array on my local tree for TCP, > mainly to reduce the hash table size by a 2 factor. So what do you think about going to a single spinlock for the routing cache? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/