cpufreq: Remove 'policy->governor_enabled'

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The entire sequence of events (like INIT/START or STOP/EXIT) for which
cpufreq_governor() is called, is guaranteed to be protected by
policy->rwsem now.

The additional checks that were added earlier (as we were forced to drop
policy->rwsem before calling cpufreq_governor() for EXIT event), aren't
required anymore.

Over that, they weren't sufficient really. They just take care of
START/STOP events, but not INIT/EXIT and the state machine was never
maintained properly by them.

Kill the unnecessary checks and policy->governor_enabled field.

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 2016-02-22 16:36:44 +05:30 • committed by Rafael J. Wysocki

parent a1317e091a

commit 242aa883a6

2 changed files with 0 additions and 18 deletions

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17

drivers/cpufreq/cpufreq.c

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1

include/linux/cpufreq.h

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