From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932793Ab1ALC7p (ORCPT ); Tue, 11 Jan 2011 21:59:45 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:58805 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1756190Ab1ALC7m convert rfc822-to-8bit (ORCPT ); Tue, 11 Jan 2011 21:59:42 -0500 Message-ID: <4D2D1936.2070201@cn.fujitsu.com> Date: Wed, 12 Jan 2011 11:00:06 +0800 From: Li Zefan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: Jeff Garzik CC: LKML , linux-btrfs@vger.kernel.org, Chris Mason Subject: Re: btrfs build failure in latest git References: <4D2CE678.10607@garzik.org> In-Reply-To: <4D2CE678.10607@garzik.org> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-01-12 10:59:11, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-01-12 10:59:11 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jeff Garzik wrote: > > Tree as of commit 7bc4a4ce68f8c6d064ea949446852e996526f692 dies during btrfs build on x86-64: > > CC [M] fs/btrfs/ctree.o > In file included from fs/btrfs/ctree.c:21:0: > fs/btrfs/ctree.h:1003:17: error: field ‘super_kobj’ has incomplete type > fs/btrfs/ctree.h:1074:17: error: field ‘root_kobj’ has incomplete type > make[2]: *** [fs/btrfs/ctree.o] Error 1 > make[1]: *** [fs/btrfs] Error 2 > make: *** [fs] Error 2 > Should be caused by this commit: commit 57cc7215b70856dc6bae8e55b00ecd7b1d7429b1 Author: Alexey Dobriyan Date: Mon Jan 10 08:18:25 2011 +0200 headers: kobject.h redux Remove kobject.h from files which don't need it, notably, sched.h and fs.h. So the fix is to include kobject.h explicitly in ctree.h.