diff options
| author |   Jason Wang <jasowang@redhat.com> | 2016-11-23 10:26:49 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-11-24 16:06:56 -0500 |
| commit | 436accebb53021ef7c63535f60bda410aa87c136 (patch) | |
| tree | 08b17a57a6ab38417ceff1c9979521f21e7d96f0 /drivers/net/tun.c | |
| parent | samples/bpf: fix bpf loader (diff) | |
| download | linux-dev-436accebb53021ef7c63535f60bda410aa87c136.tar.xz linux-dev-436accebb53021ef7c63535f60bda410aa87c136.zip | |
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 <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 7 |
1 files changed, 0 insertions, 7 deletions
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; |