diff options
| author | Viresh Kumar <viresh.kumar@linaro.org> | 2016-05-18 17:55:31 +0530 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-06-02 23:24:39 +0200 |
| commit | bf2be2de8493dd5f86d6e0f0d4eecb5810ad035b (patch) | |
| tree | 05d69ad3b73c83f78656d56cbd23e88f6cb33585 | |
| parent | 666f4ccc5d0f713500f5235eb3f12c1ea8d2278a (diff) | |
| download | op-kernel-dev-bf2be2de8493dd5f86d6e0f0d4eecb5810ad035b.zip op-kernel-dev-bf2be2de8493dd5f86d6e0f0d4eecb5810ad035b.tar.gz | |
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>
| -rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 7 | ||||
| -rw-r--r-- | include/linux/cpufreq.h | 8 | ||||
| -rw-r--r-- | kernel/sched/cpufreq_schedutil.c | 9 |
3 files changed, 10 insertions, 14 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 18eab7f..4b88b5b 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -553,12 +553,7 @@ void cpufreq_dbs_governor_limits(struct cpufreq_policy *policy) struct policy_dbs_info *policy_dbs = policy->governor_data; mutex_lock(&policy_dbs->timer_mutex); - - 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); - + cpufreq_policy_apply_limits(policy); gov_update_sample_delay(policy_dbs, 0); mutex_unlock(&policy_dbs->timer_mutex); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 5bcda3e..3be54a0 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; diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index fdcee3c..758efd7 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -463,14 +463,7 @@ static void sugov_limits(struct cpufreq_policy *policy) if (!policy->fast_switch_enabled) { mutex_lock(&sg_policy->work_lock); - - 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); - + cpufreq_policy_apply_limits(policy); mutex_unlock(&sg_policy->work_lock); } |
