From patchwork Tue Nov 7 10:31:11 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: 13448474 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E1EDC41535 for ; Tue, 7 Nov 2023 10:33:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233941AbjKGKdW (ORCPT ); Tue, 7 Nov 2023 05:33:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233859AbjKGKcv (ORCPT ); Tue, 7 Nov 2023 05:32:51 -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 862C4D57; Tue, 7 Nov 2023 02:31:17 -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=s/nJSc12wTo3rC59/Tj7C6Qxk/YhPkpMlGmhBF4UOwQ=; b=iBWuSBO8byS44iey2YnZSgJM8U MFt1NMp2w5pAfZ6wCLyhFFlLsovAEisNzEANGVeTWzW/SvgUOWs8hzrl8E6fK+iTUQlweEEngqE3f clKt8RH9RkEOEHOUca70RLavt4Q4aMF3hqPZwPOI9vFg9kh++U7+bjIdhqcec+iRE9IOnhXewhCqH 6LPO3PA4SHNnRIpc2kCc3AAFwOldWLYZ8485pEq5BSo1Ktymanumc1ZnMMGf0asTqW9d5XypAMciV XC9/SCnbDNdQN4NpBcW4WiP5nljAPkKxazCZz/vCJxqPKHMlq3Z6Rfls/ZgiL/ixuTbrlcSmxHnl7 BTSz1Lxg==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:51274 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 1r0JMT-0000Kg-2d; Tue, 07 Nov 2023 10:31:09 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1r0JMV-00CTyh-It; Tue, 07 Nov 2023 10:31:11 +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 , Paul Walmsley , Palmer Dabbelt , Albert Ou Subject: [PATCH RFC 22/22] riscv: convert to use arch_cpu_is_hotpluggable() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Tue, 07 Nov 2023 10:31:11 +0000 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Convert riscv to use the arch_cpu_is_hotpluggable() helper rather than arch_register_cpu(). Signed-off-by: Russell King (Oracle) Acked-by: Palmer Dabbelt Reviewed-by: Gavin Shan Reviewed-by: Jonathan Cameron --- arch/riscv/kernel/setup.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index f8875ae1b0aa..168f0db63d53 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -294,12 +294,9 @@ void __init setup_arch(char **cmdline_p) riscv_set_dma_cache_alignment(); } -int arch_register_cpu(int cpu) +bool arch_cpu_is_hotpluggable(int cpu) { - struct cpu *c = &per_cpu(cpu_devices, cpu); - - c->hotpluggable = cpu_has_hotplug(cpu); - return register_cpu(c, cpu); + return cpu_has_hotplug(cpu); } void free_initmem(void)