From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Wilcox Subject: Re: [PATCH v2 2/2] relatime: Allow making relatime the default behaviour Date: Sat, 29 Nov 2008 06:03:08 -0700 Message-ID: <20081129130308.GX25548@parisc-linux.org> 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> <20081127170345.GA14991@infradead.org> <20081129002419.abfd2504.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Christoph Hellwig , Matthew Garrett , Randy Dunlap , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, mingo@redhat.com, val.henson@gmail.com To: Andrew Morton Return-path: Received: from palinux.external.hp.com ([192.25.206.14]:55760 "EHLO mail.parisc-linux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751337AbYK2NDZ (ORCPT ); Sat, 29 Nov 2008 08:03:25 -0500 Content-Disposition: inline In-Reply-To: <20081129002419.abfd2504.akpm@linux-foundation.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Sat, Nov 29, 2008 at 12:24:19AM -0800, Andrew Morton wrote: > Yes, that's what I was wondering. No /proc thingy, no new Kconfig > entries, no __setup() thing. Just > > mount -o relatime=$((24*60*60)) /dev/sda1 /mnt/point > mount -o remount,relatime=$((24*60*60)) /dev/sda1 /mnt/point That would imply that relatime could be different per-mountpoint. I favour not making it configurable at all. -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step."