Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751481AbaAOEax (ORCPT ); Tue, 14 Jan 2014 23:30:53 -0500 Received: from mx1.redhat.com ([209.132.183.28]:25762 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750751AbaAOEav (ORCPT ); Tue, 14 Jan 2014 23:30:51 -0500 Date: Tue, 14 Jan 2014 23:30:47 -0500 From: Mike Snitzer To: Stephen Rothwell Cc: Alasdair G Kergon , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Mikulas Patocka Subject: Re: linux-next: build failure after merge of the device-mapper tree Message-ID: <20140115043047.GA14894@redhat.com> References: <20140115145259.2961c5623f17b20afd5f04c6@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140115145259.2961c5623f17b20afd5f04c6@canb.auug.org.au> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 14 2014 at 10:52pm -0500, Stephen Rothwell wrote: > Hi all, > > After merging the device-mapper tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > ERROR: ".dm_bufio_get_device_size" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_release" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_client_destroy" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_prefetch" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_set_minimum_buffers" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_forget" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_client_create" [drivers/md/dm-snapshot.ko] undefined! > ERROR: ".dm_bufio_read" [drivers/md/dm-snapshot.ko] undefined! > > Presumably caused by commit b41bf7440bcf ("dm snapshot: use dm-bufio"). Hi Stephen, That commit was missing a Kconfig update to have DM_SNAPSHOT select DM_BUFIO. I've rebased the "dm snapshot: use dm-bufio" commit to include the Kconfig change and pushed to 'for-next'. Thanks, Mike -- 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/