Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1754996AbcCCCVR (ORCPT <rfc822;w@1wt.eu>);
	Wed, 2 Mar 2016 21:21:17 -0500
Received: from cn.fujitsu.com ([59.151.112.132]:43469 "EHLO
	heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org
	with ESMTP id S1752917AbcCCCVQ (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Wed, 2 Mar 2016 21:21:16 -0500
X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; 
   d="scan'208";a="4170627"
Message-ID: <56D79EE3.1010705@cn.fujitsu.com>
Date: Thu, 3 Mar 2016 10:18:11 +0800
From: Zhu Guihua <zhugh.fnst@cn.fujitsu.com>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
MIME-Version: 1.0
To: kbuild test robot <lkp@intel.com>
CC: <kbuild-all@01.org>, <cl@linux.com>, <tj@kernel.org>,
        <mika.j.penttila@gmail.com>, <mingo@redhat.com>,
        <akpm@linux-foundation.org>, <rjw@rjwysocki.net>, <hpa@zytor.com>,
        <yasu.isimatu@gmail.com>, <isimatu.yasuaki@jp.fujitsu.com>,
        <kamezawa.hiroyu@jp.fujitsu.com>, <izumi.taku@jp.fujitsu.com>,
        <gongzhaogang@inspur.com>, <len.brown@intel.com>, <lenb@kernel.org>,
        <tglx@linutronix.de>, <chen.tang@easystack.cn>, <x86@kernel.org>,
        <linux-acpi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-mm@kvack.org>
Subject: Re: [RESEND PATCH v5 5/5] x86, acpi, cpu-hotplug: Set persistent
 cpuid <-> nodeid mapping when booting.
References: <201603031001.uyaOgVnh%fengguang.wu@intel.com>
In-Reply-To: <201603031001.uyaOgVnh%fengguang.wu@intel.com>
Content-Type: text/plain; charset="windows-1252"; format=flowed
Content-Transfer-Encoding: 7bit
X-Originating-IP: [10.167.226.252]
X-yoursite-MailScanner-ID: 55ED342B4AF6.AD65F
X-yoursite-MailScanner: Found to be clean
X-yoursite-MailScanner-From: zhugh.fnst@cn.fujitsu.com
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 1693
Lines: 48


On 03/03/2016 10:11 AM, kbuild test robot wrote:
> Hi Gu,
>
> [auto build test ERROR on tip/x86/core]
> [also build test ERROR on v4.5-rc6 next-20160302]
> [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
>
> url:    https://github.com/0day-ci/linux/commits/Zhu-Guihua/Make-cpuid-nodeid-mapping-persistent/20160303-094713
> config: ia64-allyesconfig (attached as .config)
> reproduce:
>          wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>          chmod +x ~/bin/make.cross
>          # save the attached .config to linux build tree
>          make.cross ARCH=ia64
>
> All errors (new ones prefixed by >>):
>
>>> arch/ia64/kernel/acpi.c:799:5: error: conflicting types for 'acpi_map_cpu2node'
>      int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
>          ^
>     In file included from arch/ia64/kernel/acpi.c:43:0:
>     include/linux/acpi.h:268:6: note: previous declaration of 'acpi_map_cpu2node' was here
>      void acpi_map_cpu2node(acpi_handle handle, int cpu, int physid);
>           ^
>
> vim +/acpi_map_cpu2node +799 arch/ia64/kernel/acpi.c
>
>     793	}
>     794	
>     795	/*
>     796	 *  ACPI based hotplug CPU support
>     797	 */
>     798	#ifdef CONFIG_ACPI_HOTPLUG_CPU
>   > 799	int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
>     800	{
>     801	#ifdef CONFIG_ACPI_NUMA
>     802		/*
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Thanks for your test. I will investigate this.

Thanks,
Zhu