[NET] drivers/net: statistics cleanup #1 -- save memory and shrink code
We now have struct net_device_stats embedded in struct net_device,
and the default ->get_stats() hook does the obvious thing for us.
Run through drivers/net/* and remove the driver-local storage of
statistics, and driver-local ->get_stats() hook where applicable.
This was just the low-hanging fruit in drivers/net; plenty more drivers
remain to be updated.
[ Resolved conflicts with napi_struct changes and fix sunqe build
regression... -DaveM ]
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 723685e..f310d94 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -530,8 +530,8 @@
} else
skb->ip_summed = CHECKSUM_NONE;
- mac->stats.rx_bytes += len;
- mac->stats.rx_packets++;
+ mac->netdev->stats.rx_bytes += len;
+ mac->netdev->stats.rx_packets++;
skb->protocol = eth_type_trans(skb, mac->netdev);
netif_receive_skb(skb);
@@ -1032,8 +1032,8 @@
info->skb = skb;
txring->next_to_fill++;
- mac->stats.tx_packets++;
- mac->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
spin_unlock_irqrestore(&txring->lock, flags);
@@ -1047,14 +1047,6 @@
return NETDEV_TX_BUSY;
}
-static struct net_device_stats *pasemi_mac_get_stats(struct net_device *dev)
-{
- struct pasemi_mac *mac = netdev_priv(dev);
-
- return &mac->stats;
-}
-
-
static void pasemi_mac_set_rx_mode(struct net_device *dev)
{
struct pasemi_mac *mac = netdev_priv(dev);
@@ -1223,7 +1215,6 @@
dev->open = pasemi_mac_open;
dev->stop = pasemi_mac_close;
dev->hard_start_xmit = pasemi_mac_start_tx;
- dev->get_stats = pasemi_mac_get_stats;
dev->set_multicast_list = pasemi_mac_set_rx_mode;
err = pasemi_mac_map_regs(mac);