ipv4: ip_route_output_key() is better as an inline.

This avoid a stack frame at zero cost.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 6 deletions

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 5090e956f6b..432eee64564 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2736,12 +2736,6 @@ struct rtable *ip_route_output_flow(struct net *net, struct flowi *flp,
 }
 EXPORT_SYMBOL_GPL(ip_route_output_flow);
 
-struct rtable *ip_route_output_key(struct net *net, struct flowi *flp)
-{
-        return ip_route_output_flow(net, flp, NULL);
-}
-EXPORT_SYMBOL(ip_route_output_key);
-
 static int rt_fill_info(struct net *net,
                         struct sk_buff *skb, u32 pid, u32 seq, int event,
                         int nowait, unsigned int flags)