Re: [PATCH] Add last processor to process stat

[Samuel Thibault]

Almudena Garcia, le dim. 27 oct. 2019 17:17:52 +0100, a ecrit:
> Oops, I forgot the patch where I fill this field. I attach It now

> --- gnumach/kern/thread.c     2019-09-03 01:22:10.932747830 +0200
> +++ GNUMach_SMP/kern/thread.c 2019-10-27 17:14:32.851265452 +0100
> @@ -1530,6 +1530,10 @@
>           read_time_stamp(&thread->creation_time,
>                           &basic_info->creation_time);
>  
> +             #if NCPUS > 1
> +             basic_info->last_processor = thread->last_processor;
> +             #endif
> +

That makes more sense :)

You however need to also set it to 0 when NCPUS==1.
And as I mentioned, cope with caller passing either the old or the new
value of THREAD_SCHED_INFO_COUNT in *thread_info_count.

Samuel