From: "Gonglei (Arei)" Subject: RE: [PATCH v6 1/2] sparc: fix a building error reported by kbuild Date: Sat, 10 Dec 2016 08:40:02 +0000 Message-ID: <33183CC9F5247A488A2544077AF19020DA159386@DGGEMA505-MBX.china.huawei.com> References: <1481171829-116496-1-git-send-email-arei.gonglei@huawei.com> <1481171829-116496-2-git-send-email-arei.gonglei@huawei.com> <20161209215851.GA7717@ravnborg.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Cc: "linux-kernel@vger.kernel.org" , "qemu-devel@nongnu.org" , "virtio-dev@lists.oasis-open.org" , "virtualization@lists.linux-foundation.org" , "linux-crypto@vger.kernel.org" , Luonengjun , "mst@redhat.com" , "stefanha@redhat.com" , "Huangweidong (C)" , "Wubin (H)" , "xin.zeng@intel.com" , Claudio Fontana , "herbert@gondor.apana.org.au" , "pasic@linux.vnet.ibm.com" , "davem@davemloft.net" Return-path: Received: from szxga03-in.huawei.com ([45.249.212.189]:2431 "EHLO dggrg03-dlp.huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752513AbcLJIkq (ORCPT ); Sat, 10 Dec 2016 03:40:46 -0500 In-Reply-To: <20161209215851.GA7717@ravnborg.org> Content-Language: zh-CN Sender: linux-crypto-owner@vger.kernel.org List-ID: Regards, -Gonglei > -----Original Message----- > From: linux-crypto-owner@vger.kernel.org > [mailto:linux-crypto-owner@vger.kernel.org] On Behalf Of Sam Ravnborg > Sent: Saturday, December 10, 2016 5:59 AM > To: Gonglei (Arei) > Cc: linux-kernel@vger.kernel.org; qemu-devel@nongnu.org; > virtio-dev@lists.oasis-open.org; virtualization@lists.linux-foundation.org; > linux-crypto@vger.kernel.org; Luonengjun; mst@redhat.com; > stefanha@redhat.com; Huangweidong (C); Wubin (H); xin.zeng@intel.com; > Claudio Fontana; herbert@gondor.apana.org.au; pasic@linux.vnet.ibm.com; > davem@davemloft.net; Zhoujian (jay, Euler); Hanweidong (Randy); > arei.gonglei@hotmail.com; cornelia.huck@de.ibm.com; Xuquan (Quan Xu); > longpeng; Wanzongshun (Vincent); sparclinux@vger.kernel.org > Subject: Re: [PATCH v6 1/2] sparc: fix a building error reported by kbuild > > Hi Gonglei. > > On Thu, Dec 08, 2016 at 12:37:08PM +0800, Gonglei wrote: > > >> arch/sparc/include/asm/topology_64.h:44:44: > > error: implicit declaration of function 'cpu_data' > > [-Werror=implicit-function-declaration] > > > > #define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id) > > ^ > > Let's include cpudata.h in topology_64.h. > > > > Cc: Sam Ravnborg > > Cc: David S. Miller > > Cc: sparclinux@vger.kernel.org > > Suggested-by: Sam Ravnborg > > Signed-off-by: Gonglei > Acked-by: Sam Ravnborg > Thanks. > > --- > > arch/sparc/include/asm/topology_64.h | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/sparc/include/asm/topology_64.h > b/arch/sparc/include/asm/topology_64.h > > index 7b4898a..2255430 100644 > > --- a/arch/sparc/include/asm/topology_64.h > > +++ b/arch/sparc/include/asm/topology_64.h > > @@ -4,6 +4,7 @@ > > #ifdef CONFIG_NUMA > > > > #include > > +#include > > Nitpick - if you are going to resend this patch, It depends on the maintainer's thought. :) > then please order the two includes in alphabetic order. > > For two includes this looks like bikeshedding, but when we add > more having them in a defined arder prevents merge conflicts. > And makes it readable too. > > We also sometimes order the includes with the longest lines topmost, > and lines with the ame length are ordered alphabetically. > But this is not seen so often. > Regards, -Gonglei