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xtensa/cpu: Mark cpu_die() __noreturn

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

Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Link: https://lore.kernel.org/r/ad801544cab7c26a0f3bbf7cfefb67303f4cd866.1676358308.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
This commit is contained in:
Josh Poimboeuf 2023-02-13 23:05:54 -08:00
parent d08e12e812
commit 69dee6f033
1 changed files with 1 additions and 1 deletions
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arch/xtensa/include/asm/smp.h
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@ -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 */