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path: root/drivers/net/xen-netfront.c
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Diffstat (limited to 'drivers/net/xen-netfront.c')
-rw-r--r--drivers/net/xen-netfront.c27
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 8eeb068dc4a6..78e344ae7051 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -73,7 +73,6 @@ struct netfront_info {
struct net_device *netdev;
struct napi_struct napi;
- struct net_device_stats stats;
struct xen_netif_tx_front_ring tx;
struct xen_netif_rx_front_ring rx;
@@ -309,8 +308,6 @@ static int xennet_open(struct net_device *dev)
{
struct netfront_info *np = netdev_priv(dev);
- memset(&np->stats, 0, sizeof(np->stats));
-
napi_enable(&np->napi);
spin_lock_bh(&np->rx_lock);
@@ -537,8 +534,8 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (notify)
notify_remote_via_irq(np->netdev->irq);
- np->stats.tx_bytes += skb->len;
- np->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
/* Note: It is not safe to access skb after xennet_tx_buf_gc()! */
xennet_tx_buf_gc(dev);
@@ -551,7 +548,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
return 0;
drop:
- np->stats.tx_dropped++;
+ dev->stats.tx_dropped++;
dev_kfree_skb(skb);
return 0;
}
@@ -564,12 +561,6 @@ static int xennet_close(struct net_device *dev)
return 0;
}
-static struct net_device_stats *xennet_get_stats(struct net_device *dev)
-{
- struct netfront_info *np = netdev_priv(dev);
- return &np->stats;
-}
-
static void xennet_move_rx_slot(struct netfront_info *np, struct sk_buff *skb,
grant_ref_t ref)
{
@@ -804,9 +795,8 @@ out:
}
static int handle_incoming_queue(struct net_device *dev,
- struct sk_buff_head *rxq)
+ struct sk_buff_head *rxq)
{
- struct netfront_info *np = netdev_priv(dev);
int packets_dropped = 0;
struct sk_buff *skb;
@@ -828,13 +818,13 @@ static int handle_incoming_queue(struct net_device *dev,
if (skb_checksum_setup(skb)) {
kfree_skb(skb);
packets_dropped++;
- np->stats.rx_errors++;
+ dev->stats.rx_errors++;
continue;
}
}
- np->stats.rx_packets++;
- np->stats.rx_bytes += skb->len;
+ dev->stats.rx_packets++;
+ dev->stats.rx_bytes += skb->len;
/* Pass it up. */
netif_receive_skb(skb);
@@ -887,7 +877,7 @@ static int xennet_poll(struct napi_struct *napi, int budget)
err:
while ((skb = __skb_dequeue(&tmpq)))
__skb_queue_tail(&errq, skb);
- np->stats.rx_errors++;
+ dev->stats.rx_errors++;
i = np->rx.rsp_cons;
continue;
}
@@ -1169,7 +1159,6 @@ static struct net_device * __devinit xennet_create_dev(struct xenbus_device *dev
netdev->open = xennet_open;
netdev->hard_start_xmit = xennet_start_xmit;
netdev->stop = xennet_close;
- netdev->get_stats = xennet_get_stats;
netif_napi_add(netdev, &np->napi, xennet_poll, 64);
netdev->uninit = xennet_uninit;
netdev->change_mtu = xennet_change_mtu;