Jarek Poplawski wrote:

On Thu, Nov 30, 2006 at 01:26:34PM +0100, Patrick McHardy wrote:

quoted

Jarek Poplawski wrote:

quoted

[NET_SCHED] sch_htb:

[PATCH 2.6.19-rc6 with "Fix endless loops" set of patches]

- turn intermediate classes into leaves again when their
 last child is deleted (struct htb_class changed)

Looks good to me too, but it still seems to be missing
class level adjustment after deletion. The classification
function refuses to queue packets to classes with level > 0.

+static void htb_parent_to_leaf(struct htb_class *cl, struct Qdisc *new_q)
+{
+	struct htb_class *parent = cl->parent;
+
+	BUG_TRAP(!cl->level && cl->un.leaf.q && !cl->prio_activity);
+
+	parent->level = 0;

I've thought this is enough, but probably you mean something
else? 

I missed that, thanks.