From mboxrd@z Thu Jan 1 00:00:00 1970 From: Josh Poimboeuf Subject: [PATCH v2 20/24] xtensa/cpu: Mark cpu_die() __noreturn Date: Mon, 13 Feb 2023 23:05:54 -0800 Message-ID: References: Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676358445; bh=1pqvhflGCMe/wrdXOMGr/PebbGgnoXhSUZ8eiEoomNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qtoom7YBj3WBm4M85syos7pcETmxlT1MO3MRIBzB66grdniTPurXhV+aT1FnjslmP cMp8MWlimGazyrts9GCWRE8gcSjSDK92J9KS5PhgvRRjWcdrU9y1ofmCeleW/ftCC/ Wbj9tPEch8OC7fzaBaluyhN4gvUOnlPmYj2fushMqqylVs5lB0xce5ctDacvlOLhw1 gXV0gp4IRLXlK+aa4b1o04FzIlzpIDShD/Axowf7OBsRnGemMDdukKh93uEPCVtkqh aPBcMAbBB6Dy6grAZpPwHtPBnbks1EAiqjozMkYpQDepqD0nDE14RN33E32CXChkal EPgyHn2BysIww== In-Reply-To: List-ID: Content-Type: text/plain; charset="us-ascii" 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 cpu_die() doesn't return. Annotate it as such. By extension this also makes arch_cpu_idle_dead() noreturn. Signed-off-by: Josh Poimboeuf --- arch/xtensa/include/asm/smp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/include/asm/smp.h b/arch/xtensa/include/asm/smp.h index 4e43f5643891..5dc5bf8cdd77 100644 --- a/arch/xtensa/include/asm/smp.h +++ b/arch/xtensa/include/asm/smp.h @@ -33,7 +33,7 @@ void show_ipi_list(struct seq_file *p, int prec); void __cpu_die(unsigned int cpu); int __cpu_disable(void); -void cpu_die(void); +void __noreturn cpu_die(void); void cpu_restart(void); #endif /* CONFIG_HOTPLUG_CPU */ -- 2.39.1