(cls, vnode, loop_vnodes)
Iterates over the list of vnodes associated with the given one.
        Also traverses the parent chain for the vnode and adds each one.
Iterates over the list of vnodes associated with the given one.
        Also traverses the parent chain for the vnode and adds each one.
Iterates over the list of vnodes associated with the given one . Also traverses the parent chain for the vnode and adds each one .
def _walk_vnode(cls, vnode, loop_vnodes):
        """
        Iterates over the list of vnodes associated with the given one.
        Also traverses the parent chain for the vnode and adds each one.
        """
        while vnode:
            if not cls._add_vnode(vnode, loop_vnodes):
                break

            parent = cls._get_parent(vnode)
            while parent:
                cls._walk_vnode(parent, loop_vnodes)
                parent = cls._get_parent(parent)

            try:
                vnode = vnode.v_mntvnodes.tqe_next
            except exceptions.InvalidAddressException:
                break
def _walk_vnode ( cls , vnode , loop_vnodes ) : while vnode : if not cls . _add_vnode ( vnode , loop_vnodes ) : break parent = cls . _get_parent ( vnode ) while parent : cls . _walk_vnode ( parent , loop_vnodes ) parent = cls . _get_parent ( parent ) try : vnode = vnode . v_mntvnodes . tqe_next except exceptions . InvalidAddressException : break