From 7412a60decec2a6744cf773280ff17a0f89e8395 Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Wed, 12 Apr 2023 16:49:35 -0700 Subject: cpu: Mark panic_smp_self_stop() __noreturn In preparation for improving objtool's handling of weak noreturn functions, mark panic_smp_self_stop() __noreturn. Signed-off-by: Josh Poimboeuf Signed-off-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/r/92d76ab5c8bf660f04fdcd3da1084519212de248.1681342859.git.jpoimboe@kernel.org --- arch/arm64/include/asm/smp.h | 1 - arch/arm64/kernel/smp.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/arm64') diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index 07f4ea1490f4..f2d26235bfb4 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -143,7 +143,6 @@ bool cpus_are_stuck_in_kernel(void); extern void crash_smp_send_stop(void); extern bool smp_crash_stop_failed(void); -extern void panic_smp_self_stop(void); #endif /* ifndef __ASSEMBLY__ */ diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 07d156fddb5f..05fe797e4203 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -830,7 +830,7 @@ static void __noreturn local_cpu_stop(void) * that cpu_online_mask gets correctly updated and smp_send_stop() can skip * CPUs that have already stopped themselves. */ -void panic_smp_self_stop(void) +void __noreturn panic_smp_self_stop(void) { local_cpu_stop(); } -- cgit v1.2.3