From patchwork Fri Feb 3 22:05:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josh Poimboeuf X-Patchwork-Id: 52677 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:eb09:0:0:0:0:0 with SMTP id s9csp1080237wrn; Fri, 3 Feb 2023 14:08:05 -0800 (PST) X-Google-Smtp-Source: AK7set8ukPF5w/i/T47/X3hLx9rf6szK1t7bd+y/MYry4G36BGxRvh2Tyx+TfMBxuuEIbauf3LfE X-Received: by 2002:a05:6a20:b917:b0:bc:6df2:f0cd with SMTP id fe23-20020a056a20b91700b000bc6df2f0cdmr11692315pzb.35.1675462084994; Fri, 03 Feb 2023 14:08:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1675462084; cv=none; d=google.com; s=arc-20160816; b=eNQtu66V17SV+2VbpZbdWYe8DQZP93uHKKwYajU4lfqgviBIQOuhhB9AMT+KWnmi0L J1lUvv45ti266vkadXDbiWshkairkoRfpqE56Zwxh1f+jPupFkIkKdUurdo4LN3iBN5r lCING2bbRTvm4Htf/r6l5DQMj4R+ywBwJdLofUGP6Ut5tWMRgtNQcq8uCGpLDMZklNJV LpbbjaQUj+nJXPc9ROu2EYKaLfNIHOssgnoiMxTbXflTB9+9AL5XoEvz8PzvUGI/tLqF PwTdP6JfFUgsBHUDoDtWEuO+c0rhESsV6McOjaKEOkdrTZxwJjVlcsMGLrsEPfylH7M6 vhQQ== 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=k3KkaH9QwVo1oFuS9bNpE+xwRYym1ixe602GVHhDV3E=; b=UaxsbGlxvHJjGwFYv5vJN5IhOmTj0FxCj5KaYqk+xhe/dJcA5sT+0t+TJWHVRBN6B3 rDfS91+DcSnI/1p/urbSu4S5qIQoq2dySw3VYZZyEeGMt5lLw7OY+dfDU+nbh6X7uF+1 i8eU6JeWspqe1+//nizKq3xxPE1EnleD8FGD18XN4+B34bzP0M3oD3n6KyS2V5gO17I4 b8sVm7gPjxG8RXFh2bXYD76vRKtK+m8f30uL/64TeOLcN6M1/o4Y4zqQhZdtP4AwlPAQ S6cj5pmjShI3X4y1MRVy9MMj8KGgFb2mBPf0a7Mxg931q0po3DNM1Dd6ewpeYxe483S4 aSPg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=aDL8Fbd7; 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 bs69-20020a632848000000b004dc05ba4698si3478403pgb.770.2023.02.03.14.07.51; Fri, 03 Feb 2023 14:08:04 -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=aDL8Fbd7; 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 S233777AbjBCWHV (ORCPT + 99 others); Fri, 3 Feb 2023 17:07:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229782AbjBCWGw (ORCPT ); Fri, 3 Feb 2023 17:06:52 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D6C0AF531; Fri, 3 Feb 2023 14:06:04 -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 2DDDFB82C2E; Fri, 3 Feb 2023 22:06:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2CC2CC433EF; Fri, 3 Feb 2023 22:06:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675461961; bh=2MPoJoU9iEV+5bmq/FA3r/36XSx62v4q4mPHZFDs3ww=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aDL8Fbd7q5housqD8r1xvR5Q8U5/Aib+w8BpMXVKm3G1aZwcrHOxSP2YKKdovg1Uv 4ZkJB0Y2uOz0X6yT1wZTvr2Dy/qvqYM4TlvU7jidUr13tcMvpXuDDnfIChFnR0S114 XgCY83e9GokKgbEco/t+NyOFO0YdA+0HxBWOqEp5iV4oSvGtaYrTgda4ZJIFvXPgG4 KNCxMpS4uI9MMwQ1cXs+JGbGCrSe2MWzovJGkzBcoFy7ViFq8mzRs0yA10vH2OGy97 h7LmYagnQeYcVqvMzgJan512rASuYNR/WZMXFdmycbxKND3KFZ57oa/ITSZQBJhWyr EDE+zUhf9BZHA== 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 11/22] mips/cpu: Mark play_dead() __noreturn Date: Fri, 3 Feb 2023 14:05:20 -0800 Message-Id: <829d68d289ad4eeac27c5220be695cfa6ace33f4.1675461757.git.jpoimboe@kernel.org> 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=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, 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?1756849331359922772?= X-GMAIL-MSGID: =?utf-8?q?1756849331359922772?= play_dead() doesn't return. Annotate it as such. By extension this also makes arch_cpu_idle_dead() noreturn. Signed-off-by: Josh Poimboeuf Acked-by: Florian Fainelli --- 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