Messages in this thread | | | Date | Mon, 9 Jan 2017 15:37:53 -0800 | From | Stephen Boyd <> | Subject | Re: [PATCH 03/12] PM / OPP: Return opp_table from dev_pm_opp_set_*() routines |
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On 12/07, Viresh Kumar wrote: > Now that we have proper kernel reference infrastructure in place for OPP > tables, use it to guarantee that the OPP table isn't freed while being > used by the callers of dev_pm_opp_set_*() APIs. > > Make them all return the pointer to the OPP table after taking its > reference and put the reference back with dev_pm_opp_put_*() APIs. > > Now that the OPP table wouldn't get freed while these routines are > executing after dev_pm_opp_get_opp_table() is called, there is no need > to take opp_table_lock. Drop them as well. > > Remove the rcu specific comments from these routines as they aren't > relevant anymore. > > Note that prototypes of dev_pm_opp_{set|put}_regulators() were already > updated by another patch. > > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > ---
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
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