192 	struct pm_qos_request *req;  in pm_qos_dbg_show_requests()  local
229 	plist_for_each_entry(req, &c->list, node) {  in pm_qos_dbg_show_requests()
232 		if ((req->node).prio != c->default_value) {  in pm_qos_dbg_show_requests()
238 			   (req->node).prio, state);  in pm_qos_dbg_show_requests()
331 				    struct pm_qos_flags_request *req)  in pm_qos_flags_remove_req()  argument
335 	list_del(&req->node);  in pm_qos_flags_remove_req()
336 	list_for_each_entry(req, &pqf->list, node)  in pm_qos_flags_remove_req()
337 		val |= req->flags;  in pm_qos_flags_remove_req()
354 			 struct pm_qos_flags_request *req,  in pm_qos_update_flags()  argument
366 		pm_qos_flags_remove_req(pqf, req);  in pm_qos_update_flags()
369 		pm_qos_flags_remove_req(pqf, req);  in pm_qos_update_flags()
371 		req->flags = val;  in pm_qos_update_flags()
372 		INIT_LIST_HEAD(&req->node);  in pm_qos_update_flags()
373 		list_add_tail(&req->node, &pqf->list);  in pm_qos_update_flags()
401 int pm_qos_request_active(struct pm_qos_request *req)  in pm_qos_request_active()  argument
403 	return req->pm_qos_class != 0;  in pm_qos_request_active()
407 static void __pm_qos_update_request(struct pm_qos_request *req,  in __pm_qos_update_request()  argument
410 	trace_pm_qos_update_request(req->pm_qos_class, new_value);  in __pm_qos_update_request()
412 	if (new_value != req->node.prio)  in __pm_qos_update_request()
414 			pm_qos_array[req->pm_qos_class]->constraints,  in __pm_qos_update_request()
415 			&req->node, PM_QOS_UPDATE_REQ, new_value);  in __pm_qos_update_request()
426 	struct pm_qos_request *req = container_of(to_delayed_work(work),  in pm_qos_work_fn()  local
430 	__pm_qos_update_request(req, PM_QOS_DEFAULT_VALUE);  in pm_qos_work_fn()
446 void pm_qos_add_request(struct pm_qos_request *req,  in pm_qos_add_request()  argument
449 	if (!req) /*guard against callers passing in null */  in pm_qos_add_request()
452 	if (pm_qos_request_active(req)) {  in pm_qos_add_request()
456 	req->pm_qos_class = pm_qos_class;  in pm_qos_add_request()
457 	INIT_DELAYED_WORK(&req->work, pm_qos_work_fn);  in pm_qos_add_request()
460 			     &req->node, PM_QOS_ADD_REQ, value);  in pm_qos_add_request()
474 void pm_qos_update_request(struct pm_qos_request *req,  in pm_qos_update_request()  argument
477 	if (!req) /*guard against callers passing in null */  in pm_qos_update_request()
480 	if (!pm_qos_request_active(req)) {  in pm_qos_update_request()
485 	cancel_delayed_work_sync(&req->work);  in pm_qos_update_request()
486 	__pm_qos_update_request(req, new_value);  in pm_qos_update_request()
498 void pm_qos_update_request_timeout(struct pm_qos_request *req, s32 new_value,  in pm_qos_update_request_timeout()  argument
501 	if (!req)  in pm_qos_update_request_timeout()
503 	if (WARN(!pm_qos_request_active(req),  in pm_qos_update_request_timeout()
507 	cancel_delayed_work_sync(&req->work);  in pm_qos_update_request_timeout()
509 	trace_pm_qos_update_request_timeout(req->pm_qos_class,  in pm_qos_update_request_timeout()
511 	if (new_value != req->node.prio)  in pm_qos_update_request_timeout()
513 			pm_qos_array[req->pm_qos_class]->constraints,  in pm_qos_update_request_timeout()
514 			&req->node, PM_QOS_UPDATE_REQ, new_value);  in pm_qos_update_request_timeout()
516 	schedule_delayed_work(&req->work, usecs_to_jiffies(timeout_us));  in pm_qos_update_request_timeout()
527 void pm_qos_remove_request(struct pm_qos_request *req)  in pm_qos_remove_request()  argument
529 	if (!req) /*guard against callers passing in null */  in pm_qos_remove_request()
533 	if (!pm_qos_request_active(req)) {  in pm_qos_remove_request()
538 	cancel_delayed_work_sync(&req->work);  in pm_qos_remove_request()
540 	trace_pm_qos_remove_request(req->pm_qos_class, PM_QOS_DEFAULT_VALUE);  in pm_qos_remove_request()
541 	pm_qos_update_target(pm_qos_array[req->pm_qos_class]->constraints,  in pm_qos_remove_request()
542 			     &req->node, PM_QOS_REMOVE_REQ,  in pm_qos_remove_request()
544 	memset(req, 0, sizeof(*req));  in pm_qos_remove_request()
622 		struct pm_qos_request *req = kzalloc(sizeof(*req), GFP_KERNEL);  in pm_qos_power_open()  local
623 		if (!req)  in pm_qos_power_open()
626 		pm_qos_add_request(req, pm_qos_class, PM_QOS_DEFAULT_VALUE);  in pm_qos_power_open()
627 		filp->private_data = req;  in pm_qos_power_open()
636 	struct pm_qos_request *req;  in pm_qos_power_release()  local
638 	req = filp->private_data;  in pm_qos_power_release()
639 	pm_qos_remove_request(req);  in pm_qos_power_release()
640 	kfree(req);  in pm_qos_power_release()
651 	struct pm_qos_request *req = filp->private_data;  in pm_qos_power_read()  local
653 	if (!req)  in pm_qos_power_read()
655 	if (!pm_qos_request_active(req))  in pm_qos_power_read()
659 	value = pm_qos_get_value(pm_qos_array[req->pm_qos_class]->constraints);  in pm_qos_power_read()
669 	struct pm_qos_request *req;  in pm_qos_power_write()  local
682 	req = filp->private_data;  in pm_qos_power_write()
683 	pm_qos_update_request(req, value);  in pm_qos_power_write()