From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932072AbWCZAkS (ORCPT ); Sat, 25 Mar 2006 19:40:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932095AbWCZAkS (ORCPT ); Sat, 25 Mar 2006 19:40:18 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:60330 "EHLO ogre.sisk.pl") by vger.kernel.org with ESMTP id S932072AbWCZAkQ (ORCPT ); Sat, 25 Mar 2006 19:40:16 -0500 From: "Rafael J. Wysocki" To: Adrian Bunk Subject: Re: [PATCH] swsusp: finally solve mysqld problem Date: Sun, 26 Mar 2006 01:38:47 +0100 User-Agent: KMail/1.9.1 Cc: Andrew Morton , LKML , Pavel Machek References: <200602051321.55519.rjw@sisk.pl> <20060325183817.GM4053@stusta.de> In-Reply-To: <20060325183817.GM4053@stusta.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200603260138.47605.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Saturday 25 March 2006 19:38, Adrian Bunk wrote: > On Sun, Feb 05, 2006 at 01:21:54PM +0100, Rafael J. Wysocki wrote: > > > Hi, > > Hi Rafael, > > > This patch from Pavel moves userland freeze signals handling into > > more logical place. It now hits even with mysqld running. > >... > > I've seen this patch has been included in Linus' tree. > > What exactly was this "mysqld problem" problem, and more specifically, > is this patch 2.6.16.2 material? I don't think it's that urgent, but actually Pavel knows the details (test case etc.). IIRC there was/is a problem with freezing mysqld due to the way in which the userland freeze signals are handled without this patch. Still mysqld is the only known (to me) application affected. Greetings, Rafael