net: Remove unused function first_net_device_rcu()

This is unused since commit f04565ddf52e ("dev: use name hash for
dev_seq_ops")

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250625102155.483570-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index db5bfd4e7ec8d981af7352076e6f5d4b7e580796..5847c20994d3661f12163959d5d0c9c130aeaef4 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3316,13 +3316,6 @@ static inline struct net_device *first_net_device(struct net *net)
                net_device_entry(net->dev_base_head.next);
 }
 
-static inline struct net_device *first_net_device_rcu(struct net *net)
-{
-       struct list_head *lh = rcu_dereference(list_next_rcu(&net->dev_base_head));
-
-       return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
-}
-
 int netdev_boot_setup_check(struct net_device *dev);
 struct net_device *dev_getbyhwaddr(struct net *net, unsigned short type,
                                   const char *hwaddr);