linux-kernel - Re: [RFCv5 PATCH 38/46] sched: scheduler-driven cpu frequency selection

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Date:	Mon, 28 Sep 2015 17:26:55 -0700
From:	Steve Muckle <steve.muckle@...aro.org>
To:	Punit Agrawal <punit.agrawal@....com>, mturquette@...libre.com
Cc:	Morten Rasmussen <morten.rasmussen@....com>, peterz@...radead.org,
	mingo@...hat.com, vincent.guittot@...aro.org,
	daniel.lezcano@...aro.org,
	Dietmar Eggemann <Dietmar.Eggemann@....com>,
	yuyang.du@...el.com, rjw@...ysocki.net,
	Juri Lelli <Juri.Lelli@....com>, sgurrappadi@...dia.com,
	pang.xunlei@....com.cn, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: Re: [RFCv5 PATCH 38/46] sched: scheduler-driven cpu frequency
 selection

Hi Punit,

On 09/28/2015 09:48 AM, Punit Agrawal wrote:
> Hi Mike,
> 
> I ran into an issue when using this patch. Posting it here as this is
> the latest posting I can find.
> 
> Morten Rasmussen <morten.rasmussen@....com> writes:
> 
>> From: Michael Turquette <mturquette@...libre.com>
>>
...
>> diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
>> index 1f2c9a1..30241c9 100644
>> --- a/include/linux/cpufreq.h
>> +++ b/include/linux/cpufreq.h
>> @@ -494,6 +494,9 @@ extern struct cpufreq_governor cpufreq_gov_ondemand;
>>  #elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE)
>>  extern struct cpufreq_governor cpufreq_gov_conservative;
>>  #define CPUFREQ_DEFAULT_GOVERNOR	(&cpufreq_gov_conservative)
>> +#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_SCHED_GOV)
>> +extern struct cpufreq_governor cpufreq_gov_sched_gov;
>> +#define CPUFREQ_DEFAULT_GOVERNOR	(&cpufreq_gov_sched)
>>  #endif
> 
> You have extra 'gov' in CONFIG_CPU_FREQ_DEFAULT_GOV_SCHED_GOV and
> cpufreq_gov_sched_gov above.

Thanks, this was pointed out earlier and will be fixed in subsequent
revisions of the patchset.
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