Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755653AbYK0PHt (ORCPT ); Thu, 27 Nov 2008 10:07:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752360AbYK0PHk (ORCPT ); Thu, 27 Nov 2008 10:07:40 -0500 Received: from mx3.mail.elte.hu ([157.181.1.138]:34195 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752161AbYK0PHj (ORCPT ); Thu, 27 Nov 2008 10:07:39 -0500 Date: Thu, 27 Nov 2008 16:07:23 +0100 From: Ingo Molnar To: Matthew Garrett Cc: Randy Dunlap , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mingo@redhat.com, val.henson@gmail.com, matthew@wil.cx Subject: Re: [PATCH v2 2/2] relatime: Allow making relatime the default behaviour Message-ID: <20081127150723.GD10188@elte.hu> References: <20081126195457.GA3541@srcf.ucam.org> <20081126195824.GB3541@srcf.ucam.org> <492DD035.5020705@oracle.com> <20081127150126.GA20941@srcf.ucam.org> <20081127150341.GB20941@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081127150341.GB20941@srcf.ucam.org> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1032 Lines: 34 * Matthew Garrett wrote: > Add support for defaulting to relatime > > Allow the kernel to enable relatime on all mounts by default. This can be > configured at build time or by a kernel parameter or sysctl. Also add a > MS_NORELATIME mount option to allow the default to be overridden for specific > mount points. > > Signed-off-by: Matthew Garrett > > --- > > Incorporates Randy's suggestion to change default_relatime to > relatime_default, along with a couple of typographical fixes > +config DEFAULT_RELATIME > + bool "Mount all filesystems with relatime by default" > + default y This should not be enabled by default - but distros can set it to enabled just fine. Looks good otherwise! Acked-by: Ingo Molnar Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/