Commit 4cd8c9e8 authored by Krishna Kumar's avatar Krishna Kumar Committed by David S. Miller
Browse files

[NET_SCHED]: teql_enqueue can check limits before skb enqueue 



Optimize teql_enqueue so that it first checks limits before enqueing.

Signed-off-by: default avatarKrishna Kumar <krkumar2@in.ibm.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5b323edb

net/sched/sch_teql.c

+2 −3
Original line number Diff line number Diff line
@@ -94,14 +94,13 @@ teql_enqueue(struct sk_buff *skb, struct Qdisc* sch) 
	struct net_device *dev = sch->dev;

	struct teql_sched_data *q = qdisc_priv(sch);



	if (q->q.qlen < dev->tx_queue_len) {

		__skb_queue_tail(&q->q, skb);

	if (q->q.qlen <= dev->tx_queue_len) {

		sch->bstats.bytes += skb->len;

		sch->bstats.packets++;

		return 0;

	}



	__skb_unlink(skb, &q->q);

	kfree_skb(skb);

	sch->qstats.drops++;

	return NET_XMIT_DROP;