| Message ID | f3a069e6869c51ccfdda656b76882363bc9fcfa4.1676358308.git.jpoimboe@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | cpu,sched: Mark arch_cpu_idle_dead() __noreturn | expand |
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h index 8f628e08b25a..e6d1d2810e38 100644 --- a/arch/x86/include/asm/smp.h +++ b/arch/x86/include/asm/smp.h @@ -93,7 +93,7 @@ static inline void __cpu_die(unsigned int cpu) smp_ops.cpu_die(cpu); } -static inline void play_dead(void) +static inline void __noreturn play_dead(void) { smp_ops.play_dead(); BUG(); diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index e57cd31bfec4..4433d13edd44 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -715,7 +715,7 @@ static bool x86_idle_set(void) } #ifndef CONFIG_SMP -static inline void play_dead(void) +static inline void __noreturn play_dead(void) { BUG(); }
play_dead() 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/x86/include/asm/smp.h | 2 +- arch/x86/kernel/process.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)