diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 39 |
1 files changed, 10 insertions, 29 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index be498d56dd69..ca9927c15a71 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -389,7 +389,7 @@ static void free_policy_dbs_info(struct policy_dbs_info *policy_dbs, gov->free(policy_dbs); } -static int cpufreq_governor_init(struct cpufreq_policy *policy) +int cpufreq_dbs_governor_init(struct cpufreq_policy *policy) { struct dbs_governor *gov = dbs_governor_of(policy); struct dbs_data *dbs_data; @@ -474,8 +474,9 @@ out: mutex_unlock(&gov_dbs_data_mutex); return ret; } +EXPORT_SYMBOL_GPL(cpufreq_dbs_governor_init); -static int cpufreq_governor_exit(struct cpufreq_policy *policy) +void cpufreq_dbs_governor_exit(struct cpufreq_policy *policy) { struct dbs_governor *gov = dbs_governor_of(policy); struct policy_dbs_info *policy_dbs = policy->governor_data; @@ -500,10 +501,10 @@ static int cpufreq_governor_exit(struct cpufreq_policy *policy) free_policy_dbs_info(policy_dbs, gov); mutex_unlock(&gov_dbs_data_mutex); - return 0; } +EXPORT_SYMBOL_GPL(cpufreq_dbs_governor_exit); -static int cpufreq_governor_start(struct cpufreq_policy *policy) +int cpufreq_dbs_governor_start(struct cpufreq_policy *policy) { struct dbs_governor *gov = dbs_governor_of(policy); struct policy_dbs_info *policy_dbs = policy->governor_data; @@ -539,14 +540,15 @@ static int cpufreq_governor_start(struct cpufreq_policy *policy) gov_set_update_util(policy_dbs, sampling_rate); return 0; } +EXPORT_SYMBOL_GPL(cpufreq_dbs_governor_start); -static int cpufreq_governor_stop(struct cpufreq_policy *policy) +void cpufreq_dbs_governor_stop(struct cpufreq_policy *policy) { gov_cancel_work(policy); - return 0; } +EXPORT_SYMBOL_GPL(cpufreq_dbs_governor_stop); -static int cpufreq_governor_limits(struct cpufreq_policy *policy) +void cpufreq_dbs_governor_limits(struct cpufreq_policy *policy) { struct policy_dbs_info *policy_dbs = policy->governor_data; @@ -560,26 +562,5 @@ static int cpufreq_governor_limits(struct cpufreq_policy *policy) gov_update_sample_delay(policy_dbs, 0); mutex_unlock(&policy_dbs->timer_mutex); - - return 0; -} - -int cpufreq_governor_dbs(struct cpufreq_policy *policy, unsigned int event) -{ - if (event == CPUFREQ_GOV_POLICY_INIT) { - return cpufreq_governor_init(policy); - } else if (policy->governor_data) { - switch (event) { - case CPUFREQ_GOV_POLICY_EXIT: - return cpufreq_governor_exit(policy); - case CPUFREQ_GOV_START: - return cpufreq_governor_start(policy); - case CPUFREQ_GOV_STOP: - return cpufreq_governor_stop(policy); - case CPUFREQ_GOV_LIMITS: - return cpufreq_governor_limits(policy); - } - } - return -EINVAL; } -EXPORT_SYMBOL_GPL(cpufreq_governor_dbs); +EXPORT_SYMBOL_GPL(cpufreq_dbs_governor_limits); |