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

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