Re: [PATCH] sched/fair: Fix wake_affine() for !NUMA_BALANCING

[Chris Wilson]

Quoting Peter Zijlstra (2017-08-01 22:43:07)
> @@ -5356,20 +5295,115 @@ static int wake_wide(struct task_struct
>         return 1;
>  }
>  
> +struct llc_stats {
> +       unsigned long nr_running;
> +       unsigned long load;
> +       unsigned long capacity;
> +       int has_capacity;
> +};
> +
> +static void get_llc_stats(struct llc_stats *stats, int cpu)
> +{
> +       struct sched_domain_shared *sds = rcu_dereference(per_cpu(sd_llc_shared, cpu));
> +
> +       if (!sds) {
> +               memset(&stats, 0, sizeof(*stats));
                         ^
Just in case, stray & before stats.
-Chris