From patchwork Fri Feb 3 22:05:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Poimboeuf X-Patchwork-Id: 52680 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp1080471wrn; Fri, 3 Feb 2023 14:08:37 -0800 (PST) X-Google-Smtp-Source: AK7set97U4P3SI+mc+MPn1eTMP+HaefhElSEBt9h6ArVyLXbbNERRYaKcpn7IrCIey5EDkIDZk1/ X-Received: by 2002:a05:6a21:338d:b0:bc:ee04:275d with SMTP id yy13-20020a056a21338d00b000bcee04275dmr14273153pzb.61.1675462117176; Fri, 03 Feb 2023 14:08:37 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675462117; cv=none; d=google.com; s=arc-20160816; b=V8uMQOqf9nFmlwxkQHdApbxm+R115HSHMndWl0eSxVuHPwdsUrcT/hZyN/xB51hRQK IgByIIPJRS4lMUtbAXd4lDGyu39o+QbNnDP4yNhfNLdtQ7hEovGnR4JmGTiJIqB060Xz 23YjrpnQ70ekpsziGVsyFvtYNw/qHSXagfEWq6LYyKyiWXA5VIwfgWrX30lsDByfnSlu ysbvD/Ay2NNZl54wkGJvukno2AhYI+zygKYL6SL3V4TGc8xWRMuuD4Df8DPisltVbpII PbatgSPbwA3CgYutMqccNoCzyhQq/BMx56YYkf/MSc1v2FsRcBMlNaZuCU222LdYCnQT 1OPQ== 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=iX/3rwAarF4QhZjv2ToBGYGSCQjR47e6bDYHgsLCfG8=; b=l6D0oaormmB7xJhNo6aJ4+diLT3cdYzIq+dDinwn1vT8eZ3T7toD2tuRUqPh4ioNVU 6WboVqVnQTrwyPkrAUGll6QScn2imO0ueZ7xYdyvx3P/rTzJzP8ze8/0V7sFZO3NEEoB uv1ZynuIFLAwcCd1LcBrLlMApEGvo5TWW7qZff6ACGg5c6ytCDm9MJsbukHgSPoHPnbV /k9ru5jUKjB5fUbNigt0dY567KwHuxu97ZcwXngvMTHL0jsyb7UBusq4pEtFHWKRGqVj smJjiLDOmIQ5tiodV9g8p+nobFZjL0XMXgoiJ65Saign2ZbxWsPRgoVC093qkIMt3ANl eXRQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sMuRLeIe; 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 i196-20020a636dcd000000b004ec369963bfsi3948076pgc.274.2023.02.03.14.08.24; Fri, 03 Feb 2023 14:08:37 -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=sMuRLeIe; 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 S232835AbjBCWIC (ORCPT + 99 others); Fri, 3 Feb 2023 17:08:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233780AbjBCWHT (ORCPT ); Fri, 3 Feb 2023 17:07:19 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 84A19AF53D; Fri, 3 Feb 2023 14:06:10 -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 ams.source.kernel.org (Postfix) with ESMTPS id C793EB82C2A; Fri, 3 Feb 2023 22:06:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF2DFC4339B; Fri, 3 Feb 2023 22:06:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675461967; bh=NaTK1tR+V9DMn/hY0B5jpg7IE7MnPmPMawuvFBlMv1o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sMuRLeIeuX4e5NoLB6UdKdvNaRzHIa+b94PsGTQMufoRN5QA/zc/CEM69PsZyUbp1 MaysKmxIVcsGQzwrmnkKG0GvRbA9cxT/bDuVaZX4cKX13vFQry04JZub/7YbMzEr99 cLtBs39kcPbv3AEn9JqZbGlrlVJEq7+r29QctelrKOb+I+n2J4leC7FZUu7ApYfmKA q7vw8T+tBdwQiLYoZGWf3XGbln2suP3atmYw9fVnFbsEtKD9GU9f/vEgJntOx59T3k AYHnExlZzIdcgOgQulPOWNAktDPoSoVgTe6X9UFvqEgEZQgGo8/EaJPnZcpKZQib90 Jc9u1vCBV+1cA== 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 14/22] sh/cpu: Mark play_dead() __noreturn Date: Fri, 3 Feb 2023 14:05:23 -0800 Message-Id: X-Mailer: git-send-email 2.39.0 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?1756849365001143523?= X-GMAIL-MSGID: =?utf-8?q?1756849365001143523?= play_dead() doesn't return. Annotate it as such. By extension this also makes arch_cpu_idle_dead() noreturn. Signed-off-by: Josh Poimboeuf --- arch/sh/include/asm/smp-ops.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sh/include/asm/smp-ops.h b/arch/sh/include/asm/smp-ops.h index 63866b1595a0..97331fcb7b85 100644 --- a/arch/sh/include/asm/smp-ops.h +++ b/arch/sh/include/asm/smp-ops.h @@ -24,7 +24,7 @@ static inline void plat_smp_setup(void) mp_ops->smp_setup(); } -static inline void play_dead(void) +static inline void __noreturn play_dead(void) { mp_ops->play_dead(); BUG(); @@ -43,7 +43,7 @@ static inline void register_smp_ops(struct plat_smp_ops *ops) { } -static inline void play_dead(void) +static inline void __noreturn play_dead(void) { BUG(); }