Date: Thu, 24 Nov 2016 07:24:05 +0100
From: Ingo Molnar <mingo@kernel.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Rafael Wysocki <rjw@rjwysocki.net>, Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>, linaro-kernel@lists.linaro.org,
        linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Juri Lelli <Juri.Lelli@arm.com>,
        Robin Randhawa <robin.randhawa@arm.com>,
        Steve Muckle <smuckle.linux@gmail.com>
Subject: Re: [PATCH V2 4/4] cpufreq: schedutil: irq-work and mutex are only
 used in slow path
Message-ID: <20161124062405.GA24022@gmail.com>
References: <cover.1479197311.git.viresh.kumar@linaro.org>
 <a099804224d5e980a78668fa111e0564b0f44029.1479197311.git.viresh.kumar@linaro.org>
 <20161124045337.GB18417@gmail.com>
 <20161124061203.GF9376@vireshk-i7>
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* Viresh Kumar <viresh.kumar@linaro.org> wrote:

> > * Viresh Kumar <viresh.kumar@linaro.org> wrote:
> > 
> > > Execute the irq-work specific initialization/exit code only when the
> > > fast path isn't available.
> > 
> > Is this an optimization? A correctness fix?
> 
> Its an optimization but yeah I will try to explain a bit more next time.

Thanks!

	Ingo