dev_is_good
if (rootdev != NULL && dev_is_good(rootdev) &&
if (!is_alias && dev_is_good(dev) && (dev_dflags(dev) & D_DISK))
if (dev_is_good(dev) == 0)
if (dev_is_good(dev) == 0) {
int dev_is_good(cdev_t dev);
( (rule->dev_type == 0) || (!dev_is_good(node->d_dev)) ||