Re: [PATCH v8 1/4] cpufreq: Introduce an optional cpuinfo_avg_freq sysfs entry

Viresh Kumar
2024-12-12T06:51:03Z

On 06-12-24, 13:55, Beata Michalska wrote:
> diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
> index 04fc786dd2c0..70df2a24437b 100644
> --- a/drivers/cpufreq/cpufreq.c
> +++ b/drivers/cpufreq/cpufreq.c
> @@ -747,9 +747,14 @@ show_one(cpuinfo_transition_latency, cpuinfo.transition_latency);
> show_one(scaling_min_freq, min);
> show_one(scaling_max_freq, max);
>
> -__weak unsigned int arch_freq_get_on_cpu(int cpu)
> +__weak int arch_freq_get_on_cpu(int cpu)
> {
> - return 0;
> + return -EOPNOTSUPP;

I did suggest not doing this as it may not be acceptable.

https://lore.kernel.org/all/CAKohpokFUpQyHYO017kOn-Jbt0CFZ1GuxoG3N-fenWJ_poW=4Q@mail.gmail.com/

--
viresh