cpufreq: remove cpufreq_policy_cpu per-cpu variable

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cpufreq_policy_cpu per-cpu variables are used for storing the ID of
the CPU that manages the given CPU's policy.  However, we also store
a policy pointer for each cpu in cpufreq_cpu_data, so the
cpufreq_policy_cpu information is simply redundant.

It is better to use cpufreq_cpu_data to retrieve a policy and get
policy->cpu from there, so make that happen everywhere and drop the
cpufreq_policy_cpu per-cpu variables which aren't necessary any more.

[rjw: Changelog]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Viresh Kumar 2013-08-20 12:08:25 +05:30 • committed by Rafael J. Wysocki

parent 9e9fd80167

commit 474deff744

1 changed files with 10 additions and 35 deletions

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drivers/cpufreq/cpufreq.c

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