rem: DEBUG_INIT(CF_ENTRY | CF_ATTRIBUTE_OPS, NULL);
add: DEBUG_INIT(NULL);
context: udf_remove_attr(void *_ns, void *_node, const char *name){	DEBUG_INIT(CF_ENTRY | CF_ATTRIBUTE_OPS, NULL);	// FUNCTION_START(("name: `%s'\n",name));	RETURN(B_ERROR);}