From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 23 May 2002 06:07:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 23 May 2002 06:07:19 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.31.123]:34576 "EHLO atrey.karlin.mff.cuni.cz") by vger.kernel.org with ESMTP id ; Thu, 23 May 2002 06:07:18 -0400 Date: Thu, 23 May 2002 12:07:19 +0200 From: Pavel Machek To: Alan Cox Cc: mgross@unix-os.sc.intel.com, "Vamsi Krishna S." , Gross Mark , linux-kernel@vger.kernel.org, r1vamsi@in.ibm.com Subject: Re: PATCH Multithreaded core dumps for the 2.5.17 kernel was ....RE: PATCH Multithreaded core dump support for the 2.5.14 (aO Message-ID: <20020523100718.GC11756@atrey.karlin.mff.cuni.cz> In-Reply-To: <200205222043.g4MKhsw06808@unix-os.sc.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.27i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > I think that although my tcore_suspend_threads and Pavel's freeze_processes > > have similar results, I don't think using Pavel's approach for the core dump > > is a good idea. > > Migrating a task to a specific processor is also remarkably related. How does > it wash out if the suspend thread/freeze process stuff works by migrating > all the processes to a CPU that doesnt exist ? That does not solve locks problem. Pavel -- Casualities in World Trade Center: ~3k dead inside the building, cryptography in U.S.A. and free speech in Czech Republic.