net: kill netif_copy_real_num_queues()
vlan was the only user of netif_copy_real_num_queues(),
but it no longer calls it after
commit 4af429d29b341bb1735f04c2fb960178 ("vlan: lockless transmit path").
So we can just remove it.
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 888d551..4a6f770 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2762,23 +2762,6 @@
}
#endif
-static inline int netif_copy_real_num_queues(struct net_device *to_dev,
- const struct net_device *from_dev)
-{
- int err;
-
- err = netif_set_real_num_tx_queues(to_dev,
- from_dev->real_num_tx_queues);
- if (err)
- return err;
-#ifdef CONFIG_SYSFS
- return netif_set_real_num_rx_queues(to_dev,
- from_dev->real_num_rx_queues);
-#else
- return 0;
-#endif
-}
-
#ifdef CONFIG_SYSFS
static inline unsigned int get_netdev_rx_queue_index(
struct netdev_rx_queue *queue)