From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266105AbUGJEbt (ORCPT ); Sat, 10 Jul 2004 00:31:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266128AbUGJEbs (ORCPT ); Sat, 10 Jul 2004 00:31:48 -0400 Received: from fw.osdl.org ([65.172.181.6]:27592 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S266105AbUGJEbr (ORCPT ); Sat, 10 Jul 2004 00:31:47 -0400 Date: Fri, 9 Jul 2004 21:30:37 -0700 From: Andrew Morton To: Andrea Arcangeli Cc: linux-kernel@vger.kernel.org, torvalds@osdl.org, mason@suse.com Subject: Re: writepage fs corruption fixes Message-Id: <20040709213037.7fb1ac8f.akpm@osdl.org> In-Reply-To: <20040710010738.GX20947@dualathlon.random> References: <20040709040151.GB20947@dualathlon.random> <20040708212923.406135f0.akpm@osdl.org> <20040709044205.GF20947@dualathlon.random> <20040708215645.16d0f227.akpm@osdl.org> <20040710001600.GT20947@dualathlon.random> <20040710010738.GX20947@dualathlon.random> X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i386-redhat-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 Andrea Arcangeli wrote: > > On Sat, Jul 10, 2004 at 02:16:00AM +0200, Andrea Arcangeli wrote: > > I hope this time I'm done with it. > > I'm not after more thinking it seems the below is not a bug. Yes, I was scratching my head. If that code was wrong, fsx-linux on 1k-blocksize ext2-nobh with memory pressure wouldn't last long. > I'm lost since I can't find bugs anymore in this function but I need to > find something. What is the failure scenario?