From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161314AbWG1VfM (ORCPT ); Fri, 28 Jul 2006 17:35:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161315AbWG1VfM (ORCPT ); Fri, 28 Jul 2006 17:35:12 -0400 Received: from smtp.osdl.org ([65.172.181.4]:7384 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1161314AbWG1VfK (ORCPT ); Fri, 28 Jul 2006 17:35:10 -0400 Date: Fri, 28 Jul 2006 14:34:54 -0700 From: Andrew Morton To: Matt Helsley Cc: michal.k.k.piotrowski@gmail.com, linux-kernel@vger.kernel.org, nagar@watson.ibm.com, balbir@in.ibm.com Subject: Re: 2.6.18-rc2-mm1 Message-Id: <20060728143454.8ca04c4c.akpm@osdl.org> In-Reply-To: <1154119190.21787.2528.camel@stark> References: <20060727015639.9c89db57.akpm@osdl.org> <6bffcb0e0607270632i2ae56e21k40fb12c712980de0@mail.gmail.com> <6bffcb0e0607280117k68184559t531b737815b2c6e9@mail.gmail.com> <20060728013442.6fabae54.akpm@osdl.org> <1154112567.21787.2522.camel@stark> <6bffcb0e0607281253j28e04ba2icec85589e9390b3e@mail.gmail.com> <1154119190.21787.2528.camel@stark> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.17; i686-pc-linux-gnu) 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 On Fri, 28 Jul 2006 13:39:50 -0700 Matt Helsley wrote: > > > I noticed the delay accounting functions in the stack trace. Perhaps > > > task-watchers-register-per-task-delay-accounting.patch is causing the > > > problem. > > > > Confirmed. > > Excellent, thanks for the rapid confirmation. I'll work with Shailabh > and Balbir to fix this. In the meantime perhaps > task-watchers-register-per-task-delay-accounting.patch should be dropped > from -mm. I think the whole patch series should be dropped, sorry. We will occasionally add more runtime overhead to gain code maintainability or readability or to squach warnings. But I do think this patchset goes too far.