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SubjectRe: [PATCH] cpufreq: Governor poll frequency tuneables exported in config.
Mike Chan schreef:
> cpufreq: Governor poll frequency tuneables exported in config.
>
Hello,

> +config CPU_FREQ_MIN_TICKS
> + int "Ticks between governor polling interval."
> + default 10
> + help
> + Minimum number of ticks between polling interval for governors.
I don't think it makes much sense to let anyone tune this parameter.
This is a constant that says we need at least a 10% granularity to
compute any statistic correctly. There is nothing much to be discussed
or tuned.


> +config CPU_FREQ_SAMPLING_LATENCY_MULTIPLIER
> + int "Sampling rate multiplier for governors."
> + default 1000
> + help
> + Sampling latency rate multiplied by the cpu switch latency.
> + Affects governor polling.
This one, why not (although I don't think it's worth neither), and it
would need a better documentation.

Eric



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