[NET]: loopback driver can use loopback_dev integrated net_device_stats
Rusty added a new 'stats' field to struct net_device.
loopback driver can use it instead of declaring another struct
net_device_stats This saves some memory.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 6df673a..6ba6ed2 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -164,11 +164,9 @@
return 0;
}
-static struct net_device_stats loopback_stats;
-
static struct net_device_stats *get_stats(struct net_device *dev)
{
- struct net_device_stats *stats = &loopback_stats;
+ struct net_device_stats *stats = &dev->stats;
unsigned long bytes = 0;
unsigned long packets = 0;
int i;
@@ -208,7 +206,6 @@
struct net_device loopback_dev = {
.name = "lo",
.get_stats = &get_stats,
- .priv = &loopback_stats,
.mtu = (16 * 1024) + 20 + 20 + 12,
.hard_start_xmit = loopback_xmit,
.hard_header = eth_header,