From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755670AbXD0MAY (ORCPT ); Fri, 27 Apr 2007 08:00:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755676AbXD0MAY (ORCPT ); Fri, 27 Apr 2007 08:00:24 -0400 Received: from ug-out-1314.google.com ([66.249.92.169]:55273 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755668AbXD0L76 (ORCPT ); Fri, 27 Apr 2007 07:59:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=cN2m0cKMVi5PYgQsMMxr8FZmEwUedT1ujp4hFp66JXaNtXPQ69QP2DOco2QOBbK1v3pzweEuO9noH3zm4ILOYIzFjEpRpysU52R4FTcz8GXpIJ5XZ0tEMw5gksnow1Gn8baXh7zhQKS19y0kG6wdLcqXI7gsicsXnS41DfLZzdI= Message-ID: <698310e10704270459t7663d39dp977cf055b8db9d2a@mail.gmail.com> Date: Fri, 27 Apr 2007 15:59:56 +0400 From: "Marat Buharov" To: "Andrew Morton" Subject: Re: [ext3][kernels >= 2.6.20.7 at least] KDE going comatose when FS is under heavy write load (massive starvation) Cc: "Mike Galbraith" , LKML , "Linus Torvalds" , "Jens Axboe" , "linux-ext4@vger.kernel.org" In-Reply-To: <20070427013350.d0d7ac38.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <1177660767.6567.41.camel@Homer.simpson.net> <20070427013350.d0d7ac38.akpm@linux-foundation.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 4/27/07, Andrew Morton wrote: > Aside: why the heck do applications think that their data is so important > that they need to fsync it all the time. I used to run a kernel on my > laptop which had "return 0;" at the top of fsync() and fdatasync(). Most > pleasurable. So, if having fake fsync() and fdatasync() is pleasurable for laptop and desktop, may be it's time to add option into Kconfig which disables normal fsync behaviour in favor of robust desktop?