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Date: Thu, 3 Mar 2016 20:39:02 +0100
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Subject: Re: [PATCH 5/6] cpufreq: Support for fast frequency switching
From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Linux PM list <linux-pm@vger.kernel.org>,
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On Thu, Mar 3, 2016 at 12:18 PM, Peter Zijlstra <peterz@infradead.org> wrote:
> On Wed, Mar 02, 2016 at 03:12:33AM +0100, Rafael J. Wysocki wrote:
>> +void cpufreq_driver_fast_switch(struct cpufreq_policy *policy,
>> +                             unsigned int target_freq, unsigned int relation)
>> +{
>> +     unsigned int freq;
>> +
>> +     if (target_freq == policy->cur)
>> +             return;
>
> But what if relation is different from last time? ;-)

Doh

Never mind, I'll drop this check (that said this mistake is present
elsewhere too IIRC).