Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932748AbYFFVYc (ORCPT ); Fri, 6 Jun 2008 17:24:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752459AbYFFVYS (ORCPT ); Fri, 6 Jun 2008 17:24:18 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:59253 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752584AbYFFVYR convert rfc822-to-8bit (ORCPT ); Fri, 6 Jun 2008 17:24:17 -0400 Date: Fri, 6 Jun 2008 14:23:58 -0700 From: Arjan van de Ven To: "Ilpo =?UTF-8?B?SsOkcnZpbmVu?=" Cc: Patrick McManus , Ingo Molnar , David Miller , peterz@infradead.org, LKML , Netdev , rjw@sisk.pl, Andrew Morton , johnpol@2ka.mipt.ru Subject: Re: [fixed] [patch] Re: [bug] stuck localhost TCP connections, v2.6.26-rc3+ Message-ID: <20080606142358.5af75c32@infradead.org> In-Reply-To: References: <20080603.150344.145518113.davem@davemloft.net> <20080605142244.GA19216@elte.hu> <1212708571.19522.10.camel@tng> <1212772293.23706.22.camel@tng> <20080606173339.GA30894@elte.hu> <20080606183926.GB12651@elte.hu> <1212782937.23706.46.camel@tng> Organization: Intel X-Mailer: Claws Mail 3.3.1 (GTK+ 2.12.9; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 838 Lines: 23 On Sat, 7 Jun 2008 00:12:55 +0300 (EEST) "Ilpo Järvinen" wrote: > Arjan, can you please check if your workload uses setsockopt > TCP_DEFER_ACCEPT for the LISTENing socket? ...If not, then your case > is different from Ingo's. at this point the observed hung I had seems to be the app doing something bad (it's the app that hung) so for now please disregard my previous comments on this topic. > > -- If you want to reach me at my work email, use arjan@linux.intel.com For development, discussion and tips for power savings, visit http://www.lesswatts.org -- 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/