usermodehelper_read_unlock  586 drivers/base/firmware_loader/fallback.c 	usermodehelper_read_unlock();
usermodehelper_read_unlock   82 include/linux/umh.h extern void usermodehelper_read_unlock(void);
usermodehelper_read_unlock  294 kernel/umh.c   EXPORT_SYMBOL_GPL(usermodehelper_read_unlock);