Re: [patch 4/6] x86/smp: Cure kexec() vs. mwait_play_dead() breakage

[Thomas Gleixner]

On Sat, Jun 03 2023 at 20:19, Ashok Raj wrote:
> On Sat, Jun 03, 2023 at 10:07:01PM +0200, Thomas Gleixner wrote:
>>  
>> +void smp_kick_mwait_play_dead(void);
>> +
>
> This seems like its missing prototype for #else for !CONFIG_SMP
>
>  #else /* !CONFIG_SMP */
> +#define smp_kick_mwait_play_dead(void) { }

Nope. The code which calls this is only compiled when SMP=y