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Thu, 9 Jul 2020 02:16:47 +0000 From: Justin He To: Matthew Wilcox Subject: RE: [PATCH v3 4/6] mm: don't export memory_add_physaddr_to_nid in arch specific directory Thread-Topic: [PATCH v3 4/6] mm: don't export memory_add_physaddr_to_nid in arch specific directory Thread-Index: AQHWVZW4cB9QLv1x3USSUrS3ZjVOOaj+gToAgAABV0A= Date: Thu, 9 Jul 2020 02:16:47 +0000 Message-ID: References: <20200709020629.91671-1-justin.he@arm.com> <20200709020629.91671-5-justin.he@arm.com> <20200709021104.GZ25523@casper.infradead.org> In-Reply-To: <20200709021104.GZ25523@casper.infradead.org> Accept-Language: en-US, zh-CN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: d0108a5e-62be-403f-ab00-489751fdfa3d.1 x-checkrecipientchecked: true Authentication-Results-Original: infradead.org; dkim=none (message not signed) header.d=none; infradead.org; dmarc=none action=none header.from=arm.com; x-originating-ip: [203.126.0.111] x-ms-publictraffictype: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 2e6cafa4-c363-4f46-a639-08d823ae26b1 x-ms-traffictypediagnostic: AM6PR08MB4597:|DB8PR08MB4026: x-ms-exchange-transport-forked: True X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true nodisclaimer: true x-ms-oob-tlc-oobclassifiers: OLM:217;OLM:217; 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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM5EUR03FT045.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR08MB4026 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200708_221700_640222_D1D6CDCB X-CRM114-Status: GOOD ( 14.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rich Felker , "linux-ia64@vger.kernel.org" , David Hildenbrand , Peter Zijlstra , Catalin Marinas , Dave Hansen , "linux-mm@kvack.org" , Michal Hocko , "H. Peter Anvin" , Will Deacon , Thomas Gleixner , Dave Jiang , Yoshinori Sato , "linux-nvdimm@lists.01.org" , "linux-sh@vger.kernel.org" , Vishal Verma , Masahiro Yamada , "x86@kernel.org" , Mike Rapoport , Kaly Xin , Ingo Molnar , Fenghua Yu , Chuhong Yuan , Borislav Petkov , Andy Lutomirski , Jonathan Cameron , Dan Williams , "linux-arm-kernel@lists.infradead.org" , Tony Luck , Baoquan He , "linux-kernel@vger.kernel.org" , Andrew Morton , Logan Gunthorpe Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Matthew > -----Original Message----- > From: Matthew Wilcox > Sent: Thursday, July 9, 2020 10:11 AM > To: Justin He > Cc: Catalin Marinas ; Will Deacon > ; Tony Luck ; Fenghua Yu > ; Yoshinori Sato ; Rich > Felker ; Dave Hansen ; Andy > Lutomirski ; Peter Zijlstra ; > Thomas Gleixner ; Ingo Molnar ; > Borislav Petkov ; David Hildenbrand ; > x86@kernel.org; H. Peter Anvin ; Dan Williams > ; Vishal Verma ; Dave > Jiang ; Andrew Morton ; > Baoquan He ; Chuhong Yuan ; Mike > Rapoport ; Logan Gunthorpe ; > Masahiro Yamada ; Michal Hocko ; > linux-arm-kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux- > ia64@vger.kernel.org; linux-sh@vger.kernel.org; linux-nvdimm@lists.01.org; > linux-mm@kvack.org; Jonathan Cameron ; Kaly > Xin > Subject: Re: [PATCH v3 4/6] mm: don't export memory_add_physaddr_to_nid in > arch specific directory > > On Thu, Jul 09, 2020 at 10:06:27AM +0800, Jia He wrote: > > After a general version of __weak memory_add_physaddr_to_nid implemented > > and exported , it is no use exporting twice in arch directory even if > > e,g, ia64/x86 have their specific version. > > > > This is to suppress the modpost warning: > > WARNING: modpost: vmlinux: 'memory_add_physaddr_to_nid' exported twice. > > Previous export was in vmlinux > > It's bad form to introduce a warning and then send a follow-up patch to > fix the warning. Just fold this patch into patch 1/6. Thanks, will do Cheers, Justin He _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel