[PATCH V3 1/2] topology: Allow multiple entities to provide sched_freq_tick() callback

[Viresh Kumar]

On 17-02-21, 11:57, Ionela Voinescu wrote:
> See a very useful comment someone added recently :) :
> 
> """
> +	/*
> +	 * We don't need to handle CPUFREQ_REMOVE_POLICY event as the AMU
> +	 * counters don't have any dependency on cpufreq driver once we have
> +	 * initialized AMU support and enabled invariance. The AMU counters will
> +	 * keep on working just fine in the absence of the cpufreq driver, and
> +	 * for the CPUs for which there are no counters available, the last set
> +	 * value of freq_scale will remain valid as that is the frequency those
> +	 * CPUs are running at.
> +	 */
> """

Lol... 

-- 
viresh