Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent transition delays

From	Viresh Kumar <viresh.kumar@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent transition delays
Date	2017-04-17 07:50 +0200
Message-ID	<tx7HY-5hm-3@gated-at.bofh.it> (permalink)
References	<tuvdL-1Fy-5@gated-at.bofh.it> <tuvdL-1Fy-3@gated-at.bofh.it> <tuPYS-6Qk-17@gated-at.bofh.it>
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On 11-04-17, 00:20, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Make the schedutil governor take the initial (default) value of the
> rate_limit_us sysfs attribute from the (new) transition_delay_us
> policy parameter (to be set by the scaling driver).
> 
> That will allow scaling drivers to make schedutil use smaller default
> values of rate_limit_us and reduce the default average time interval
> between consecutive frequency changes.
> 
> Make intel_pstate set transition_delay_us to 500.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
> 
> This is a replacement for https://patchwork.kernel.org/patch/9671831/

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh

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[RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent transition delays "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-04-11 00:30 +0200
  Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent  transition delays Viresh Kumar <viresh.kumar@linaro.org> - 2017-04-11 13:20 +0200
    Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent  transition delays "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-11 16:10 +0200
  Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent transition delays "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-04-15 01:00 +0200
    Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent  transition delays Joel Fernandes <joelaf@google.com> - 2017-04-15 04:30 +0200
    Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent transition delays Brendan Jackman <brendan.jackman@arm.com> - 2017-04-18 11:50 +0200
  Re: [RFC/RFT][PATCH 1/2] cpufreq: schedutil: Use policy-dependent  transition delays Viresh Kumar <viresh.kumar@linaro.org> - 2017-04-17 07:50 +0200

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