38 	struct cpufreq_policy *policy = cdbs->shared->policy;  in dbs_check_cpu()
203 static bool need_load_eval(struct cpu_common_dbs_info *shared,  in need_load_eval()  argument
206 	if (policy_is_shared(shared->policy)) {  in need_load_eval()
208 		s64 delta_us = ktime_us_delta(time_now, shared->time_stamp);  in need_load_eval()
214 			shared->time_stamp = time_now;  in need_load_eval()
224 	struct cpu_common_dbs_info *shared = cdbs->shared;  in dbs_timer()  local
230 	mutex_lock(&shared->timer_mutex);  in dbs_timer()
232 	policy = shared->policy;  in dbs_timer()
253 	if (!need_load_eval(cdbs->shared, sampling_rate))  in dbs_timer()
260 	mutex_unlock(&shared->timer_mutex);  in dbs_timer()
278 	struct cpu_common_dbs_info *shared;  in alloc_common_dbs_info()  local
282 	shared = kzalloc(sizeof(*shared), GFP_KERNEL);  in alloc_common_dbs_info()
283 	if (!shared)  in alloc_common_dbs_info()
288 		cdata->get_cpu_cdbs(j)->shared = shared;  in alloc_common_dbs_info()
297 	struct cpu_common_dbs_info *shared = cdbs->shared;  in free_common_dbs_info()  local
301 		cdata->get_cpu_cdbs(j)->shared = NULL;  in free_common_dbs_info()
303 	kfree(shared);  in free_common_dbs_info()
388 	if (!cdbs->shared || cdbs->shared->policy)  in cpufreq_governor_exit()
416 	struct cpu_common_dbs_info *shared = cdbs->shared;  in cpufreq_governor_start()  local
423 	if (!shared || shared->policy)  in cpufreq_governor_start()
439 	shared->policy = policy;  in cpufreq_governor_start()
440 	shared->time_stamp = ktime_get();  in cpufreq_governor_start()
441 	mutex_init(&shared->timer_mutex);  in cpufreq_governor_start()
485 	struct cpu_common_dbs_info *shared = cdbs->shared;  in cpufreq_governor_stop()  local
488 	if (!shared || !shared->policy)  in cpufreq_governor_stop()
496 	mutex_lock(&shared->timer_mutex);  in cpufreq_governor_stop()
497 	shared->policy = NULL;  in cpufreq_governor_stop()
498 	mutex_unlock(&shared->timer_mutex);  in cpufreq_governor_stop()
502 	mutex_destroy(&shared->timer_mutex);  in cpufreq_governor_stop()
514 	if (!cdbs->shared || !cdbs->shared->policy)  in cpufreq_governor_limits()
517 	mutex_lock(&cdbs->shared->timer_mutex);  in cpufreq_governor_limits()
518 	if (policy->max < cdbs->shared->policy->cur)  in cpufreq_governor_limits()
519 		__cpufreq_driver_target(cdbs->shared->policy, policy->max,  in cpufreq_governor_limits()
521 	else if (policy->min > cdbs->shared->policy->cur)  in cpufreq_governor_limits()
522 		__cpufreq_driver_target(cdbs->shared->policy, policy->min,  in cpufreq_governor_limits()
525 	mutex_unlock(&cdbs->shared->timer_mutex);  in cpufreq_governor_limits()