From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754391AbbGWQuG (ORCPT ); Thu, 23 Jul 2015 12:50:06 -0400 Received: from imap.thunk.org ([74.207.234.97]:44245 "EHLO imap.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753937AbbGWQuD (ORCPT ); Thu, 23 Jul 2015 12:50:03 -0400 Date: Thu, 23 Jul 2015 12:49:53 -0400 From: "Theodore Ts'o" To: Stephen Rothwell Cc: linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Tejun Heo Subject: Re: linux-next: build failure after merge of the ext4 tree Message-ID: <20150723164953.GA15778@thunk.org> Mail-Followup-To: Theodore Ts'o , Stephen Rothwell , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, Tejun Heo References: <20150723105623.2f8c9548@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150723105623.2f8c9548@canb.auug.org.au> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@thunk.org X-SA-Exim-Scanned: No (on imap.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 23, 2015 at 10:56:23AM +1000, Stephen Rothwell wrote: > Hi Theodore, > > After merging the ext4 tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > ERROR: "wbc_account_io" [fs/ext4/ext4.ko] undefined! > ERROR: "bio_associate_blkcg" [fs/ext4/ext4.ko] undefined! > > Caused by commit > > 001e4a8775f6 ("ext4: implement cgroup writeback support") > > I have used the ext4 tree from next-20150722 for today. Ah, I see, we're missing the include files which define the inline dummy functions. I'll fix this in my tree, thanks. - Ted