net_sched: sch_htb: defer skb freeing
Both htb_reset() and htb_destroy() can use __qdisc_reset_queue()
instead of __skb_queue_purge() to defer skb freeing of internal
queues.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 07dcd29..a454605 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -957,7 +957,7 @@
}
}
qdisc_watchdog_cancel(&q->watchdog);
- __skb_queue_purge(&q->direct_queue);
+ __qdisc_reset_queue(&q->direct_queue);
sch->q.qlen = 0;
sch->qstats.backlog = 0;
memset(q->hlevel, 0, sizeof(q->hlevel));
@@ -1231,7 +1231,7 @@
htb_destroy_class(sch, cl);
}
qdisc_class_hash_destroy(&q->clhash);
- __skb_queue_purge(&q->direct_queue);
+ __qdisc_reset_queue(&q->direct_queue);
}
static int htb_delete(struct Qdisc *sch, unsigned long arg)