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cpu: Mark panic_smp_self_stop() __noreturn

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In preparation for improving objtool's handling of weak noreturn
functions, mark panic_smp_self_stop() __noreturn.

Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/92d76ab5c8bf660f04fdcd3da1084519212de248.1681342859.git.jpoimboe@kernel.org
This commit is contained in:
Josh Poimboeuf
2023-04-12 16:49:35 -07:00
committed by Peter Zijlstra
parent 5ab6876c78
commit 7412a60dec
7 changed files with 6 additions and 6 deletions
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include/linux/smp.h
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@@ -59,7 +59,7 @@ int smp_call_function_single_async(int cpu, struct __call_single_data *csd);
* Cpus stopping functions in panic. All have default weak definitions.
* Architecture-dependent code may override them.
*/
void panic_smp_self_stop(void);
void __noreturn panic_smp_self_stop(void);
void nmi_panic_self_stop(struct pt_regs *regs);
void crash_smp_send_stop(void);