Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp

From	Stephen Boyd <sboyd@codeaurora.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp
Date	2017-01-10 00:50 +0100
Message-ID	<sXRRo-26v-23@gated-at.bofh.it> (permalink)
References	<sLHNL-7ku-5@gated-at.bofh.it> <sLHXs-7qQ-27@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 12/07, Viresh Kumar wrote:
> Add kref to struct dev_pm_opp for easier accounting of the OPPs.
> 
> Note that the OPPs are freed under the opp_table->lock mutex only.

I'm lost. Why add another level of krefs?

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a Linux Foundation Collaborative Project

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Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp Stephen Boyd <sboyd@codeaurora.org> - 2017-01-10 00:50 +0100
  Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp Viresh Kumar <viresh.kumar@linaro.org> - 2017-01-10 05:30 +0100
    Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp Stephen Boyd <sboyd@codeaurora.org> - 2017-01-13 10:00 +0100
      Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp Viresh Kumar <viresh.kumar@linaro.org> - 2017-01-13 10:00 +0100

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