[PATCH v2 20/24] xtensa/cpu: Mark cpu_die() __noreturn

Josh Poimboeuf
2023-02-14T07:09:24Z

cpu_die() doesn't return. Annotate it as such. By extension this also
makes arch_cpu_idle_dead() noreturn.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
---
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