From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mel Gorman Subject: Re: linux-next: build failure after merge of the akpm-current tree Date: Wed, 16 Apr 2014 20:21:35 +0100 Message-ID: <20140416192135.GY7292@suse.de> References: <20140416151956.b3388ef9c11c6c58b535186f@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Return-path: Content-Disposition: inline In-Reply-To: <20140416151956.b3388ef9c11c6c58b535186f@canb.auug.org.au> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Rothwell Cc: Andrew Morton , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-next.vger.kernel.org On Wed, Apr 16, 2014 at 03:19:56PM +1000, Stephen Rothwell wrote: > Hi Andrew, > > After merging the akpm-current tree, today's linux-next build (powerpc > ppc64_defconfig) failed like this: > > In file included from mm/vmscan.c:50:0: > include/linux/swapops.h: In function 'is_swap_pte': > include/linux/swapops.h:57:2: error: implicit declaration of function 'pte_present_nonuma' [-Werror=implicit-function-declaration] > return !pte_none(pte) && !pte_present_nonuma(pte) && !pte_file(pte); > ^ > > Caused by commit 851fe3337768 ("x86: define _PAGE_NUMA by reusing > software bits on the PMD and PTE levels"). This build does not have > CONFIG_NUMA_BALANCING set. > > I have reverted that commit for today. Thanks Stephen. A patch that should address the problem is on its way to Andrew. -- Mel Gorman SUSE Labs