diff options
-rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index 216ea442b835..43d89f6af206 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -34,14 +34,6 @@ static struct od_ops od_ops; static unsigned int default_powersave_bias; -static void ondemand_powersave_bias_init_cpu(int cpu) -{ - struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu); - - dbs_info->freq_table = cpufreq_frequency_get_table(cpu); - dbs_info->freq_lo = 0; -} - /* * Not all CPUs want IO time to be accounted as busy; this depends on how * efficient idling at a higher frequency/voltage is. @@ -120,12 +112,13 @@ static unsigned int generic_powersave_bias_target(struct cpufreq_policy *policy, return freq_hi; } -static void ondemand_powersave_bias_init(void) +static void ondemand_powersave_bias_init(struct cpufreq_policy *policy) { - int i; - for_each_online_cpu(i) { - ondemand_powersave_bias_init_cpu(i); - } + unsigned int cpu = policy->cpu; + struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu); + + dbs_info->freq_table = cpufreq_frequency_get_table(cpu); + dbs_info->freq_lo = 0; } static void dbs_freq_increase(struct cpufreq_policy *policy, unsigned int freq) @@ -306,6 +299,7 @@ static ssize_t store_powersave_bias(struct dbs_data *dbs_data, const char *buf, size_t count) { struct od_dbs_tuners *od_tuners = dbs_data->tuners; + struct policy_dbs_info *policy_dbs; unsigned int input; int ret; ret = sscanf(buf, "%u", &input); @@ -317,7 +311,10 @@ static ssize_t store_powersave_bias(struct dbs_data *dbs_data, const char *buf, input = 1000; od_tuners->powersave_bias = input; - ondemand_powersave_bias_init(); + + list_for_each_entry(policy_dbs, &dbs_data->policy_dbs_list, list) + ondemand_powersave_bias_init(policy_dbs->policy); + return count; } @@ -398,11 +395,10 @@ static void od_exit(struct dbs_data *dbs_data, bool notify) static void od_start(struct cpufreq_policy *policy) { - unsigned int cpu = policy->cpu; - struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, cpu); + struct od_cpu_dbs_info_s *dbs_info = &per_cpu(od_cpu_dbs_info, policy->cpu); dbs_info->sample_type = OD_NORMAL_SAMPLE; - ondemand_powersave_bias_init_cpu(cpu); + ondemand_powersave_bias_init(policy); } define_get_cpu_dbs_routines(od_cpu_dbs_info); |