cpu_model->is_suspended = surf_action_is_suspended;
cpu_model->set_max_duration = surf_action_set_max_duration;
cpu_model->set_priority = surf_action_set_priority;
cpu_model->is_suspended = surf_action_is_suspended;
cpu_model->set_max_duration = surf_action_set_max_duration;
cpu_model->set_priority = surf_action_set_priority;