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Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection

From Viresh Kumar <viresh.kumar@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection
Date 2016-02-05 04:30 +0100
Message-ID <qYFfQ-31p-3@gated-at.bofh.it> (permalink)
References (3 earlier) <qYvgu-4wj-7@gated-at.bofh.it> <qYEWu-2Kf-9@gated-at.bofh.it> <qYEWu-2Kf-23@gated-at.bofh.it> <qYF69-2VA-3@gated-at.bofh.it> <qYF69-2VA-11@gated-at.bofh.it>
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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

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[PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-02-04 00:40 +0100
  Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data  protection Saravana Kannan <skannan@codeaurora.org> - 2016-02-04 02:00 +0100
  Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data  protection Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-04 06:20 +0100
    Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-04 17:50 +0100
      Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data  protection Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-05 04:10 +0100
        Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-05 04:10 +0100
          Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-05 04:20 +0100
            Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-05 04:20 +0100
              Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data  protection Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-05 04:30 +0100
                Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data protection "Rafael J. Wysocki" <rafael@kernel.org> - 2016-02-05 04:40 +0100
          Re: [PATCH 2/11] cpufreq: governor: Use common mutex for dbs_data  protection Viresh Kumar <viresh.kumar@linaro.org> - 2016-02-05 04:30 +0100

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