static void od_dbs_timer(struct work_struct *work)
{
- struct delayed_work *dw = to_delayed_work(work);
struct od_cpu_dbs_info_s *dbs_info =
container_of(work, struct od_cpu_dbs_info_s, cdbs.work.work);
unsigned int cpu = dbs_info->cdbs.cur_policy->cpu;
cpu);
struct dbs_data *dbs_data = dbs_info->cdbs.cur_policy->governor_data;
struct od_dbs_tuners *od_tuners = dbs_data->tuners;
- int delay, sample_type = core_dbs_info->sample_type;
- bool eval_load;
+ int delay = 0, sample_type = core_dbs_info->sample_type;
+ bool modify_all = true;
mutex_lock(&core_dbs_info->cdbs.timer_mutex);
- eval_load = need_load_eval(&core_dbs_info->cdbs,
- od_tuners->sampling_rate);
+ if (!need_load_eval(&core_dbs_info->cdbs, od_tuners->sampling_rate)) {
+ modify_all = false;
+ goto max_delay;
+ }
/* Common NORMAL_SAMPLE setup */
core_dbs_info->sample_type = OD_NORMAL_SAMPLE;
if (sample_type == OD_SUB_SAMPLE) {
delay = core_dbs_info->freq_lo_jiffies;
- if (eval_load)
- __cpufreq_driver_target(core_dbs_info->cdbs.cur_policy,
- core_dbs_info->freq_lo,
- CPUFREQ_RELATION_H);
+ __cpufreq_driver_target(core_dbs_info->cdbs.cur_policy,
+ core_dbs_info->freq_lo, CPUFREQ_RELATION_H);
} else {
- if (eval_load)
- dbs_check_cpu(dbs_data, cpu);
+ dbs_check_cpu(dbs_data, cpu);
if (core_dbs_info->freq_lo) {
/* Setup timer for SUB_SAMPLE */
core_dbs_info->sample_type = OD_SUB_SAMPLE;
delay = core_dbs_info->freq_hi_jiffies;
- } else {
- delay = delay_for_sampling_rate(od_tuners->sampling_rate
- * core_dbs_info->rate_mult);
}
}
- schedule_delayed_work_on(smp_processor_id(), dw, delay);
+max_delay:
+ if (!delay)
+ delay = delay_for_sampling_rate(od_tuners->sampling_rate
+ * core_dbs_info->rate_mult);
+
+ gov_queue_work(dbs_data, dbs_info->cdbs.cur_policy, delay, modify_all);
mutex_unlock(&core_dbs_info->cdbs.timer_mutex);
}
cancel_delayed_work_sync(&dbs_info->cdbs.work);
mutex_lock(&dbs_info->cdbs.timer_mutex);
- schedule_delayed_work_on(cpu, &dbs_info->cdbs.work,
- usecs_to_jiffies(new_rate));
+ gov_queue_work(dbs_data, dbs_info->cdbs.cur_policy,
+ usecs_to_jiffies(new_rate), true);
}
mutex_unlock(&dbs_info->cdbs.timer_mutex);