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authorViresh Kumar <viresh.kumar@linaro.org>2016-02-22 16:36:44 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-03-09 14:41:12 +0100
commit242aa883a64d8c54cfeee47f3603b21bc705e081 (patch)
tree73aa1224af144ab32edafa14089d870863c46cc7 /include/linux/cpufreq.h
parenta1317e091ab1386812ee8ab4e3bbd89f2811bc74 (diff)
cpufreq: Remove 'policy->governor_enabled'
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>
Diffstat (limited to 'include/linux/cpufreq.h')
-rw-r--r--include/linux/cpufreq.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index cac3d1ba8200..a50c5b2e3bf2 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -80,7 +80,6 @@ struct cpufreq_policy {
unsigned int last_policy; /* policy before unplug */
struct cpufreq_governor *governor; /* see below */
void *governor_data;
- bool governor_enabled; /* governor start/stop flag */
char last_governor[CPUFREQ_NAME_LEN]; /* last governor used */
struct work_struct update; /* if update_policy() needs to be