rem: DEBUG_INIT(CF_ENTRY | CF_INDEX_OPS, NULL);
add: DEBUG_INIT(NULL);
context: udf_rename_index(void *ns, const char *oldname, const char *newname){	DEBUG_INIT(CF_ENTRY | CF_INDEX_OPS, NULL);	// FUNCTION_START(("from: %s, to: %s\n", oldname, newname));	RETURN(B_ERROR);}