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Date: Fri, 5 Feb 2016 08:54:44 +0530
From: Viresh Kumar <viresh.kumar@linaro.org>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Linux PM list <linux-pm@vger.kernel.org>,
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        Juri Lelli <juri.lelli@arm.com>,
        Steve Muckle <steve.muckle@linaro.org>,
        Saravana Kannan <skannan@codeaurora.org>
Subject: Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data
 protection
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On 05-02-16, 04:17, Rafael J. Wysocki wrote:
> And don't we switch governors under policy->rwsem anyway?

So ? That is blocking only a single policy only, but with the new
change, we will block all policies from doing that concurrently.

-- 
viresh