From patchwork Tue Nov 7 10:30:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 162385 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:aa0b:0:b0:403:3b70:6f57 with SMTP id k11csp140851vqo; Tue, 7 Nov 2023 02:32:30 -0800 (PST) X-Google-Smtp-Source: AGHT+IFDCx+C+xV7Ke9xsvFzPcUQ2mjV/gGUOatO7WarH+1+4HytLjVvZuiiSSDHf/kWK4jRq/mJ X-Received: by 2002:a05:6358:6f1a:b0:168:fa7f:5985 with SMTP id r26-20020a0563586f1a00b00168fa7f5985mr41503973rwn.6.1699353150112; Tue, 07 Nov 2023 02:32:30 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699353150; cv=none; d=google.com; s=arc-20160816; b=CN0xsAw12nd8QvObCHZqZHvH7mng0/8UyvirS2M0QRz3ikCmS83jSc/ul+zSvCtI6U OnlULE2skeoMtSKFo0HuZ5lWv02nBXK4lI/tM9n4ixDegdi0i3djWpAN0KtSZYzgiMGF qZKLL7A34x0PXq52HNM46NfEWUeI9DYbDHDn0k1yXRhNdSxg+LfQFT9VhnDg4BWC38VG jEdieXcwejkaHiy4jTN3wswjjBQLUsvWcsfv6goqyPqMQO1hmIRv3QgliBIRZK1mVoAF Fp0lUQbquOipA+/nYvDUEtqGXPsmSImMXVUilWUvp6o6Iy3TAiGQYjnfgDgTN+7yzcJN kCHQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:date:sender:message-id:content-transfer-encoding :content-disposition:mime-version:subject:cc:to:from:references :in-reply-to:dkim-signature; bh=+s9xgA1S5l9eRtr8DZZjQL4h0ntqIwe36xkQpYSMw1w=; fh=pBRrH9R0jn/tw414lsKbebjvUFyOrcd69gD7eKz3EjE=; b=NyMaJCWPCjcOxTF3ROriosrBbJZqUMq6RMGrnhERIbYepelZKDXCi3BpeZuqnrCu0D VbjSf6l/o7/5UoxoIBHGP5g5fMrmAU2ejXRYbTcoFRpBKdCwvo2hYHt0MvARSpRurVzj HWQGNgwOdlIeNBrAFyXBCSLtRH611VW0l8UUg5YZs7Y7Y5sIESmLO2dDAJKvt5UJL3pc nHk03b+zAKVsa4OxgMzcaOuVYXEseGUv/SmLITdMVIb//29v9+l8Xtr0yvUKgJG+GzaU WRnyhoXtOfJxjZ3jThuADLKYCXa22oDCzt2ZRppT2L+wHyiISW+DG02doNGPPfd156g4 YVjw== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail (test mode) header.i=@armlinux.org.uk header.s=pandora-2019 header.b=h9D80g5K; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=armlinux.org.uk Received: from groat.vger.email (groat.vger.email. [23.128.96.35]) by mx.google.com with ESMTPS id m7-20020a634c47000000b005b90e67f441si1736343pgl.34.2023.11.07.02.32.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Nov 2023 02:32:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=fail (test mode) header.i=@armlinux.org.uk header.s=pandora-2019 header.b=h9D80g5K; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=armlinux.org.uk Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id D19068065EDB; Tue, 7 Nov 2023 02:32:27 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234141AbjKGKcP (ORCPT + 32 others); Tue, 7 Nov 2023 05:32:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233940AbjKGKbo (ORCPT ); Tue, 7 Nov 2023 05:31:44 -0500 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E8FB1BE2; Tue, 7 Nov 2023 02:30:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=+s9xgA1S5l9eRtr8DZZjQL4h0ntqIwe36xkQpYSMw1w=; b=h9D80g5K+lZgWC042x21SqM77U NTzwcCWe9nLIZgkF5wHMhdxZlh++ZGqVqmxaIdKfMCOOtV1Hn1ALGZZ2vHn2PPGyni0n3V9fOK6uN 9f3RJdfcWJiAIAr+fqKwB+jwGB2DJx0euTQE9UytmEoRrRMM+zpi+Ct6Z/6guKtczqfbbV5IRl9P4 RVrhW9KRCXXnrVOu+qel2E3joIiaBKoub+WcMiA3ZIIXQpkA4q2hV7qgdike2znaoRv48sGl8lad5 /xxhkxA3WxJB522Tp5HCp1zXx/70fbANkhbCExBcMl9G5osvCEc7DPCYaSbEfsWG4tq/NNTRIVbp+ HyiBqboQ==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:54076 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1r0JLy-0000Ir-3D; Tue, 07 Nov 2023 10:30:39 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1r0JM0-00CTy7-NL; Tue, 07 Nov 2023 10:30:40 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: linux-pm@vger.kernel.org, loongarch@lists.linux.dev, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, kvmarm@lists.linux.dev, x86@kernel.org, linux-csky@vger.kernel.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-parisc@vger.kernel.org Cc: Salil Mehta , Jean-Philippe Brucker , jianyong.wu@arm.com, justin.he@arm.com, James Morse , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H. Peter Anvin" Subject: [PATCH RFC 16/22] x86/topology: use weak version of arch_unregister_cpu() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Tue, 07 Nov 2023 10:30:40 +0000 X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Tue, 07 Nov 2023 02:32:27 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1781900928578636971 X-GMAIL-MSGID: 1781900928578636971 Since the x86 version of arch_unregister_cpu() is the same as the weak version, drop the x86 specific version. Signed-off-by: Russell King (Oracle) Reviewed-by: Gavin Shan Reviewed-by: Jonathan Cameron --- Changes since RFC v3: * Adapt to removal of EXPORT_SYMBOL()s --- arch/x86/kernel/topology.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c index c2ed3145a93b..211863cb5b81 100644 --- a/arch/x86/kernel/topology.c +++ b/arch/x86/kernel/topology.c @@ -43,9 +43,4 @@ int arch_register_cpu(int cpu) c->hotpluggable = cpu > 0; return register_cpu(c, cpu); } - -void arch_unregister_cpu(int num) -{ - unregister_cpu(&per_cpu(cpu_devices, num)); -} #endif /* CONFIG_HOTPLUG_CPU */