From 9bdc61ef27db5eaac48f1cc5deb8224603e79c89 Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Thu, 16 Feb 2023 10:42:01 -0800 Subject: arm64/cpu: Mark cpu_die() __noreturn MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit cpu_die() doesn't return. Annotate it as such. By extension this also makes arch_cpu_idle_dead() noreturn. Acked-by: Mark Rutland Reviewed-by: Philippe Mathieu-Daudé Link: https://lkml.kernel.org/r/20230216184157.4hup6y6mmspr2kll@treble Signed-off-by: Josh Poimboeuf --- arch/arm64/kernel/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm64/kernel/smp.c') diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 4e8327264255..d5d09a18b4f8 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -361,7 +361,7 @@ void __cpu_die(unsigned int cpu) * Called from the idle thread for the CPU which has been shutdown. * */ -void cpu_die(void) +void __noreturn cpu_die(void) { unsigned int cpu = smp_processor_id(); const struct cpu_operations *ops = get_cpu_ops(cpu); -- cgit v1.2.3-59-g8ed1b