From 436accebb53021ef7c63535f60bda410aa87c136 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Wed, 23 Nov 2016 10:26:49 +0800 Subject: tuntap: remove unnecessary sk_receive_queue length check during xmit After commit 1576d9860599 ("tun: switch to use skb array for tx"), sk_receive_queue was not used any more. So remove the uncessary sk_receive_queue length check during xmit. Signed-off-by: Jason Wang Signed-off-by: David S. Miller --- drivers/net/tun.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'drivers/net/tun.c') diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 64e694c68d99..e2af2dd544f0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -878,13 +878,6 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) sk_filter(tfile->socket.sk, skb)) goto drop; - /* Limit the number of packets queued by dividing txq length with the - * number of queues. - */ - if (skb_queue_len(&tfile->socket.sk->sk_receive_queue) * numqueues - >= dev->tx_queue_len) - goto drop; - if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC))) goto drop; -- cgit v1.2.3