net: kill netif_copy_real_num_queues()
authorWANG Cong <xiyou.wangcong@gmail.com>
Tue, 11 Nov 2014 21:29:42 +0000 (13:29 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 11 Nov 2014 21:30:16 +0000 (16:30 -0500)
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>
include/linux/netdevice.h

index 888d5513fa4ac8a46b5247103982bf1d34e4633d..4a6f770377d3c067250ab46f171e2d4d062c154c 100644 (file)
@@ -2762,23 +2762,6 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev,
 }
 #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)