From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752486AbZGVPPW (ORCPT ); Wed, 22 Jul 2009 11:15:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751601AbZGVPPW (ORCPT ); Wed, 22 Jul 2009 11:15:22 -0400 Received: from one.firstfloor.org ([213.235.205.2]:38132 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751295AbZGVPPV (ORCPT ); Wed, 22 Jul 2009 11:15:21 -0400 Date: Wed, 22 Jul 2009 17:15:21 +0200 From: Andi Kleen To: Steven Whitehouse Cc: Andi Kleen , cluster-devel@redhat.com, linux-kernel@vger.kernel.org, rpurdie@rpsys.net Subject: Re: GFS2: Add LED support to GFS2 Message-ID: <20090722151521.GB6035@basil.fritz.box> References: <1248260198.3456.4.camel@localhost.localdomain> <87k5203hdx.fsf@basil.nowhere.org> <1248274288.3298.5.camel@localhost.localdomain> <20090722145534.GA6035@basil.fritz.box> <1248274951.3298.11.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1248274951.3298.11.camel@localhost.localdomain> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I did consider adding a feature to filter events on a per superblock > basis, but I decided against it in the end, as it seemed to be making > things too complicated (how should we specify the superblock? what > should the user interface be?). Maybe key on mount points? (so passing vfsmnts) So have some sysfs file where you echo mount points into to enable LED activity. Ok that would be a little clumpsy for a "10 million bind mounts" case, but presumably that's very rare and they can still make it work. -Andi -- ak@linux.intel.com -- Speaking for myself only.