From patchwork Tue Feb 14 07:05:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Josh Poimboeuf X-Patchwork-Id: 56713 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp2811177wrn; Mon, 13 Feb 2023 23:10:00 -0800 (PST) X-Google-Smtp-Source: AK7set+uq3W6WW1/mfPfd9fmjIJFoSvU1i9A3iEXuS8JVQHwl8UpsdK0IFrVGcf3ingGsW2zVcvP X-Received: by 2002:a50:d09e:0:b0:4ab:4db5:49e0 with SMTP id v30-20020a50d09e000000b004ab4db549e0mr1728038edd.35.1676358600108; Mon, 13 Feb 2023 23:10:00 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1676358600; cv=none; d=google.com; s=arc-20160816; b=jqRapb7vH6hV1US08lWz6aCE8ZqMVccUmKZMA6XoNV5BkpiokoxAXBcNmroqHXVNPU P4X8muDDOruTpu1OBeepuFINAvThJrGCW7PoaZUnmyiWsFkPr3mA82n6I48VrOKrveV5 gWXLIUOaO9Q0uPeLXG9VpVL8aJ4OIgn5pu3SCQclP8MASsgOFDSJvf/Asc8vPg+35bNt hHe6zJnHPMT2Dhh8UYHKFeHcc0+Q0EEzq17eK+442dPf11dpfyrKUGTvYedOX26mtlyJ 7PlOxygjH4W+iFeWlSFKbGSJbiqRI+XSoFTnorTxmzzU8DsdH26PDaxXZEN6VOCiVo0J EYkQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=q2or0YLUaCcTc69KsOoQzIMB4EX+qGVQTzZtMADNwD8=; b=cb9xTROLgeKo47s+j01wsNOpoJcZJkpjzLpVX2pMZ1RLYNbXlOH4X5rJ8gx7hI0s53 +NWT+vur3csLANkR4oSpPgeeaBMF3KgMzfHEfO/Xujd0YBhHHuXLhcagW/+nC3L4h+1g tzVEMdZH2tffoPh16UeSftz3kspWZzHtMoVnOz0rg/YarHABImfpX/2+GbhJmO1T2Mdj BqaUFU3ylaQI5Rw7TeltEdb8cMzeegydwE693gSQU34koKh4G6jri0clBJB4398g/48K 64v07ND9JP4loow1LupZcyIzp4710X1A7bOIuFGycv3xyfLUSS5mqY4N9mB8rykrWgWU +hvA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ArdSZZQD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f5-20020aa7d845000000b004ab3404af02si12351591eds.302.2023.02.13.23.09.35; Mon, 13 Feb 2023 23:10:00 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ArdSZZQD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231997AbjBNHIv (ORCPT + 99 others); Tue, 14 Feb 2023 02:08:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231821AbjBNHHm (ORCPT ); Tue, 14 Feb 2023 02:07:42 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C43821E1C3; Mon, 13 Feb 2023 23:07:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 721606146C; Tue, 14 Feb 2023 07:07:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32FDAC4339B; Tue, 14 Feb 2023 07:07:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676358428; bh=cICjYhWCnF2ml1iqzN2D4vPy8YvhQqZSeYkkjMWbTjE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ArdSZZQD1oOWx2YT+O2RgHGQZZ19pe/43NFY1dR6EM6Ndt/MsoRBbKJhCxy+uHk+Q nI6vgl4OCw5vt/dQS2FPeju5wKv3KBlcDSlQmVknYY41DzY6TUhs5+ZCo/gLbP5pW7 gGqj9tn2N/Hdkxi+fY8v0640b1SmjNWXZ2tb5KDEi6l2C+Oo1xIJ7GbCDG/ogObPp7 iT0ImC0TGzlNXYVQx2zRqD+9iYOJn7/JiPu/OlZ86IZsXWXyHWKooGE1vJhSd0SDCP 2BvoZYyMOkb5t2saSRjsFNLKzURbrukXE0o5HEqBw0YIwp8qNrN94L9ASc6F7fXO3m J0459isrwev/g== From: Josh Poimboeuf To: linux-kernel@vger.kernel.org Cc: jgross@suse.com, richard.henderson@linaro.org, ink@jurassic.park.msu.ru, mattst88@gmail.com, linux-alpha@vger.kernel.org, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, catalin.marinas@arm.com, will@kernel.org, guoren@kernel.org, linux-csky@vger.kernel.org, linux-ia64@vger.kernel.org, chenhuacai@kernel.org, kernel@xen0n.name, loongarch@lists.linux.dev, f.fainelli@gmail.com, bcm-kernel-feedback-list@broadcom.com, tsbogend@alpha.franken.de, linux-mips@vger.kernel.org, jiaxun.yang@flygoat.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, linuxppc-dev@lists.ozlabs.org, ysato@users.sourceforge.jp, dalias@libc.org, linux-sh@vger.kernel.org, davem@davemloft.net, sparclinux@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, chris@zankel.net, jcmvbkbc@gmail.com, linux-xtensa@linux-xtensa.org, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, paulmck@kernel.org Subject: [PATCH v2 11/24] mips/cpu: Mark play_dead() __noreturn Date: Mon, 13 Feb 2023 23:05:45 -0800 Message-Id: <2897b51a9b8beb5b594fe66fb1d3a479ddd2a0e2.1676358308.git.jpoimboe@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: References: MIME-Version: 1.0 Content-type: text/plain X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757789395344212445?= X-GMAIL-MSGID: =?utf-8?q?1757789395344212445?= play_dead() doesn't return. Annotate it as such. By extension this also makes arch_cpu_idle_dead() noreturn. Acked-by: Florian Fainelli Signed-off-by: Josh Poimboeuf Reviewed-by: Philippe Mathieu-Daudé --- arch/mips/include/asm/smp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index 5d9ff61004ca..4eee29b7845c 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -88,7 +88,7 @@ static inline void __cpu_die(unsigned int cpu) mp_ops->cpu_die(cpu); } -extern void play_dead(void); +extern void __noreturn play_dead(void); #endif #ifdef CONFIG_KEXEC