From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752384AbYIBMUd (ORCPT ); Tue, 2 Sep 2008 08:20:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751248AbYIBMUZ (ORCPT ); Tue, 2 Sep 2008 08:20:25 -0400 Received: from mx1.redhat.com ([66.187.233.31]:50072 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751239AbYIBMUY (ORCPT ); Tue, 2 Sep 2008 08:20:24 -0400 Date: Tue, 2 Sep 2008 13:20:06 +0100 From: Alasdair G Kergon To: device-mapper development Cc: "Alan D. Brunelle" , "linux-kernel@vger.kernel.org" , Jens Axboe Subject: Re: [dm-devel] Re: Problem w/ CONFIG_DEBUG_BLOCK_EXT_DEVT Message-ID: <20080902122006.GN15123@agk.fab.redhat.com> Mail-Followup-To: device-mapper development , "Alan D. Brunelle" , "linux-kernel@vger.kernel.org" , Jens Axboe References: <48BD173B.3090600@hp.com> <48BD19B1.9040207@kernel.org> <48BD1BA5.1020604@hp.com> <48BD1E30.8040602@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48BD1E30.8040602@kernel.org> User-Agent: Mutt/1.4.1i Organization: Red Hat UK Ltd. Registered in England and Wales, number 03798903. Registered Office: Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE. Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 02, 2008 at 01:06:24PM +0200, Tejun Heo wrote: > Well, dev_t is 32bits and MINORBITS is 20. So, major 12 bits, minor 20 > bits, so 4 characters for major, 7 characters for minor. Upstream libdevmapper CVS patched - will appear in next release (1.02.28). Alasdair -- agk@redhat.com