ipv6: ip6_route.h cleanup.
This patch removes rt6_lock declaration from include/net/ip6_route.h
as it is unused.
Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 2f8b3c06..49d0856 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -118,7 +118,6 @@
extern void rt6_ifdown(struct net *net, struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
-extern rwlock_t rt6_lock;
/*
* Store a destination cache entry in a socket