memset(q->hlevel, 0, sizeof(q->hlevel));
memset(q->row_mask, 0, sizeof(q->row_mask));
for (i = 0; i < TC_HTB_NUMPRIO; i++)
memset(q->hlevel, 0, sizeof(q->hlevel));
memset(q->row_mask, 0, sizeof(q->row_mask));
for (i = 0; i < TC_HTB_NUMPRIO; i++)
qdisc_destroy(parent->un.leaf.q);
if (parent->prio_activity)
htb_deactivate(q, parent);
qdisc_destroy(parent->un.leaf.q);
if (parent->prio_activity)
htb_deactivate(q, parent);