Re: [PATCH v4 1/7] topology: add a new arch_scale_freq_reference

[Ingo Molnar]

* Vincent Guittot <vincent.guittot@xxxxxxxxxx> wrote:

> --- a/include/linux/arch_topology.h
> +++ b/include/linux/arch_topology.h
> @@ -27,6 +27,13 @@ static inline unsigned long topology_get_cpu_scale(int cpu)
>  
>  void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity);
>  
> +DECLARE_PER_CPU(unsigned long, capacity_ref_freq);
> +
> +static inline unsigned long topology_get_freq_ref(int cpu)
> +{
> +	return per_cpu(capacity_ref_freq, cpu);
> +}
> +
>  DECLARE_PER_CPU(unsigned long, arch_freq_scale);

So mind naming it in a way that expresses that this is indeed a maximum 
frequency? arch_scale_ref_freq_max or so?

Also, is there any particular concept behind naming one new symbol 
'freq_ref', the other 'ref_freq'? If not then please standardize on one 
variant.

Thanks,

	Ingo