netdev: netdev_priv() can now be sane again.
The private area of a netdev is now at a fixed offset once more.
Unfortunately, some assumptions that netdev_priv() == netdev->priv
crept back into the tree. In particular this happened in the
loopback driver. Make it use netdev->ml_priv.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 41b774b..49f6bc0 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -153,7 +153,7 @@
dev->last_rx = jiffies;
/* it's OK to use per_cpu_ptr() because BHs are off */
- pcpu_lstats = netdev_priv(dev);
+ pcpu_lstats = dev->ml_priv;
lb_stats = per_cpu_ptr(pcpu_lstats, smp_processor_id());
lb_stats->bytes += skb->len;
lb_stats->packets++;
@@ -171,7 +171,7 @@
unsigned long packets = 0;
int i;
- pcpu_lstats = netdev_priv(dev);
+ pcpu_lstats = dev->ml_priv;
for_each_possible_cpu(i) {
const struct pcpu_lstats *lb_stats;
@@ -207,13 +207,13 @@
if (!lstats)
return -ENOMEM;
- dev->priv = lstats;
+ dev->ml_priv = lstats;
return 0;
}
static void loopback_dev_free(struct net_device *dev)
{
- struct pcpu_lstats *lstats = netdev_priv(dev);
+ struct pcpu_lstats *lstats = dev->ml_priv;
free_percpu(lstats);
free_netdev(dev);