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authorViresh Kumar <viresh.kumar@linaro.org>2016-05-18 15:25:31 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-06-03 00:24:39 +0300
commitbf2be2de8493dd5f86d6e0f0d4eecb5810ad035b (patch)
tree05d69ad3b73c83f78656d56cbd23e88f6cb33585 /include/linux/cpufreq.h
parent666f4ccc5d0f713500f5235eb3f12c1ea8d2278a (diff)
downloadlinux-bf2be2de8493dd5f86d6e0f0d4eecb5810ad035b.tar.xz
cpufreq: governor: Create cpufreq_policy_apply_limits()
Create a new helper to avoid code duplication across governors. 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.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 5bcda3e6aa9e..3be54a0b4373 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -489,6 +489,14 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor);
struct cpufreq_governor *cpufreq_default_governor(void);
struct cpufreq_governor *cpufreq_fallback_governor(void);
+static inline void cpufreq_policy_apply_limits(struct cpufreq_policy *policy)
+{
+ if (policy->max < policy->cur)
+ __cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H);
+ else if (policy->min > policy->cur)
+ __cpufreq_driver_target(policy, policy->min, CPUFREQ_RELATION_L);
+}
+
/* Governor attribute set */
struct gov_attr_set {
struct kobject kobj;