From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [net-next-2.6 PATCH v7 2/7 RFC] TCPCT part 1b: generate Responder Cookie secret Date: Fri, 20 Nov 2009 09:22:28 -0800 (PST) Message-ID: <20091120.092228.216274668.davem@davemloft.net> References: <4B06A1FF.8000202@gmail.com> <4B06A659.3020109@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: william.allen.simpson@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:41326 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752775AbZKTRWL (ORCPT ); Fri, 20 Nov 2009 12:22:11 -0500 In-Reply-To: <4B06A659.3020109@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: William Allen Simpson Date: Fri, 20 Nov 2009 09:23:21 -0500 > +static DEFINE_SPINLOCK(tcp_secret_locker); So connection creation scalability will be limited now because we'll always have to go through this centralized spinlock even for independent listening sockets, right? Just wondering...