218 static unsigned int ps_tsk_num;  variable
223 	ps_tsks[ps_tsk_num] = kthread_run(power_saving_thread,  in create_power_saving_task()
224 		(void *)(unsigned long)ps_tsk_num,  in create_power_saving_task()
225 		"acpi_pad/%d", ps_tsk_num);  in create_power_saving_task()
227 	if (IS_ERR(ps_tsks[ps_tsk_num])) {  in create_power_saving_task()
228 		rc = PTR_ERR(ps_tsks[ps_tsk_num]);  in create_power_saving_task()
229 		ps_tsks[ps_tsk_num] = NULL;  in create_power_saving_task()
232 		ps_tsk_num++;  in create_power_saving_task()
240 	if (ps_tsk_num > 0) {  in destroy_power_saving_task()
241 		ps_tsk_num--;  in destroy_power_saving_task()
242 		kthread_stop(ps_tsks[ps_tsk_num]);  in destroy_power_saving_task()
243 		ps_tsks[ps_tsk_num] = NULL;  in destroy_power_saving_task()
249 	if (num > ps_tsk_num) {  in set_power_saving_task_num()
250 		while (ps_tsk_num < num) {  in set_power_saving_task_num()
254 	} else if (num < ps_tsk_num) {  in set_power_saving_task_num()
255 		while (ps_tsk_num > num)  in set_power_saving_task_num()
272 	return ps_tsk_num;  in acpi_pad_idle_cpus_num()