ubifs_tnc_remove_range
err = ubifs_tnc_remove_range(c, &key, &to_key);
err = ubifs_tnc_remove_range(c, &key1, &key2);
return ubifs_tnc_remove_range(c, &min_key, &max_key);
err = ubifs_tnc_remove_range(c, &key1, &key2);
return ubifs_tnc_remove_range(c, &key1, &key2);
int ubifs_tnc_remove_range(struct ubifs_info *c, union ubifs_key *from_key,