264 	int retval;  in rv_enable_monitor()  local
271 	retval = mdef->monitor->enable();  in rv_enable_monitor()
273 	if (!retval)  in rv_enable_monitor()
276 	return retval;  in rv_enable_monitor()
286 	int retval;  in monitor_enable_write_data()  local
289 	retval = kstrtobool_from_user(user_buf, count, &val);  in monitor_enable_write_data()
290 	if (retval)  in monitor_enable_write_data()
291 		return retval;  in monitor_enable_write_data()
293 	retval = count;  in monitor_enable_write_data()
298 		retval = rv_enable_monitor(mdef);  in monitor_enable_write_data()
300 		retval = rv_disable_monitor(mdef);  in monitor_enable_write_data()
304 	return retval ? : count;  in monitor_enable_write_data()
346 	int retval;  in create_monitor_dir()  local
354 		retval = -ENOMEM;  in create_monitor_dir()
360 		retval = -ENOMEM;  in create_monitor_dir()
364 	retval = reactor_populate_monitor(mdef);  in create_monitor_dir()
365 	if (retval)  in create_monitor_dir()
372 	return retval;  in create_monitor_dir()
517 	int retval = -EINVAL;  in enabled_monitors_write()  local
527 	retval = simple_write_to_buffer(buff, sizeof(buff) - 1, ppos, user_buf, count);  in enabled_monitors_write()
528 	if (retval < 0)  in enabled_monitors_write()
544 	retval = -EINVAL;  in enabled_monitors_write()
554 			retval = rv_enable_monitor(mdef);  in enabled_monitors_write()
556 			retval = rv_disable_monitor(mdef);  in enabled_monitors_write()
558 		if (!retval)  in enabled_monitors_write()
559 			retval = count;  in enabled_monitors_write()
565 	return retval;  in enabled_monitors_write()
650 	int retval;  in monitoring_on_write_data()  local
653 	retval = kstrtobool_from_user(user_buf, count, &val);  in monitoring_on_write_data()
654 	if (retval)  in monitoring_on_write_data()
655 		return retval;  in monitoring_on_write_data()
697 	int retval = 0;  in rv_register_monitor()  local
710 			retval = -1;  in rv_register_monitor()
717 		retval = -ENOMEM;  in rv_register_monitor()
723 	retval = create_monitor_dir(r);  in rv_register_monitor()
724 	if (retval) {  in rv_register_monitor()
733 	return retval;  in rv_register_monitor()
763 	int retval;  in rv_init_interface()  local
787 	retval = init_rv_reactors(rv_root.root_dir);  in rv_init_interface()
788 	if (retval)  in rv_init_interface()