From patchwork Thu Jul 9 02:06:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jia He X-Patchwork-Id: 11653251 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EBC6F13B1 for ; Thu, 9 Jul 2020 02:08:55 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C220D20739 for ; Thu, 9 Jul 2020 02:08:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="nmsbmWaa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C220D20739 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=l0oF2Xi/RD4B0CgJLYpCbj16ia7+nSjWIJaFZ8CaqLU=; b=nmsbmWaaN6s3tqYBw1lR5jkonp TAnnG18leYvxQHcYHmO9xpA3JmAIoqr29srz/m/0uWMx+hDyeEYkg1zn19bCh/DejqvgWRyvTW0SM 6DM2zHyJ1nv9Vifgn9wKXREKOPgPU3bKepaZxtCigDYrgjMVhE8ve3vUy/kDIz4DUNbKy25M/vZJO wqGwuNft3dQbOwb25aN9kBdqUQEl5ZBjQkGkfDOUpxHBtLrEth1ZQ5oEgqXGbN4Ce3e4JiADeii2e H/+hX76V8DLFXhDaoiyLwzmAu4iL8u6ASFV2Z+MXahRUNEYX5I6v+rg4J8A44ku+UUah2o1+3ux9Z 5kgI0rfw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtLyE-0006CJ-OX; Thu, 09 Jul 2020 02:07:30 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtLyB-0006AP-4Z for linux-arm-kernel@lists.infradead.org; Thu, 09 Jul 2020 02:07:28 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id DBAFD11B3; Wed, 8 Jul 2020 19:07:25 -0700 (PDT) Received: from localhost.localdomain (entos-thunderx2-02.shanghai.arm.com [10.169.212.213]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 8F9EA3F887; Wed, 8 Jul 2020 19:07:16 -0700 (PDT) From: Jia He To: 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 Subject: [PATCH v3 4/6] mm: don't export memory_add_physaddr_to_nid in arch specific directory Date: Thu, 9 Jul 2020 10:06:27 +0800 Message-Id: <20200709020629.91671-5-justin.he@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200709020629.91671-1-justin.he@arm.com> References: <20200709020629.91671-1-justin.he@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200708_220727_228804_6925498C X-CRM114-Status: GOOD ( 11.89 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [217.140.110.172 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 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: Kaly Xin , Michal Hocko , Dave Jiang , Baoquan He , linux-sh@vger.kernel.org, Vishal Verma , Masahiro Yamada , x86@kernel.org, Chuhong Yuan , linux-kernel@vger.kernel.org, Mike Rapoport , linux-mm@kvack.org, linux-nvdimm@lists.01.org, Jonathan Cameron , "H. Peter Anvin" , linux-ia64@vger.kernel.org, Dan Williams , Logan Gunthorpe , Andrew Morton , linux-arm-kernel@lists.infradead.org, Jia He MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org 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 Suggested-by: David Hildenbrand Signed-off-by: Jia He --- arch/ia64/mm/numa.c | 2 -- arch/x86/mm/numa.c | 1 - 2 files changed, 3 deletions(-) diff --git a/arch/ia64/mm/numa.c b/arch/ia64/mm/numa.c index 5e1015eb6d0d..f34964271101 100644 --- a/arch/ia64/mm/numa.c +++ b/arch/ia64/mm/numa.c @@ -106,7 +106,5 @@ int memory_add_physaddr_to_nid(u64 addr) return 0; return nid; } - -EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif #endif diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index 8ee952038c80..2a6e62af4636 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -929,5 +929,4 @@ int memory_add_physaddr_to_nid(u64 start) nid = numa_meminfo.blk[0].nid; return nid; } -EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid); #endif