From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753324AbaIYOCv (ORCPT ); Thu, 25 Sep 2014 10:02:51 -0400 Received: from mail-we0-f169.google.com ([74.125.82.169]:47754 "EHLO mail-we0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751595AbaIYOCu (ORCPT ); Thu, 25 Sep 2014 10:02:50 -0400 Date: Thu, 25 Sep 2014 16:02:46 +0200 From: Michal Hocko To: Masanari Iida Cc: "linux-kernel@vger.kernel.org" , Andrew Morton , sasha.levin@oracle.com, linux-mm@kvack.org Subject: Re: [linux-next] mm/debug.c compile failure with CONFIG_MEMCG not set Message-ID: <20140925140246.GC11080@dhcp22.suse.cz> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu 25-09-14 22:55:24, Masanari Iida wrote: > As of linux-next 20140925, if I don't set CONFIG_MEMCG, > the compile failed with following error. > > mm/debug.c: In function ‘dump_mm’: > mm/debug.c:169:1183: error: ‘const struct mm_struct’ has no member named ‘owner’ > pr_emerg("mm %p mmap %p seqnum %d task_size %lu\n" > > make[1]: *** [mm/debug.o] Error 1 > > If I set CONFIG_MEMCG, the compile succeed. > > Reported-by: Masanari Iida This is already fixed in Andrew's tree: http://marc.info/?l=linux-mm&m=141146435524579&w=2 -- Michal Hocko SUSE Labs