ubd_mutex         101 arch/um/drivers/ubd_kern.c static DEFINE_MUTEX(ubd_mutex); /* replaces BKL, might not be needed */
ubd_mutex        1219 arch/um/drivers/ubd_kern.c 	mutex_lock(&ubd_mutex);
ubd_mutex        1238 arch/um/drivers/ubd_kern.c 	mutex_unlock(&ubd_mutex);
ubd_mutex        1246 arch/um/drivers/ubd_kern.c 	mutex_lock(&ubd_mutex);
ubd_mutex        1249 arch/um/drivers/ubd_kern.c 	mutex_unlock(&ubd_mutex);