[IPV4]: possible cleanups
This patch contains the following possible cleanups:
- make needlessly global code static
- #if 0 the following unused global function:
- xfrm4_state.c: xfrm4_state_fini
- remove the following unneeded EXPORT_SYMBOL's:
- ip_output.c: ip_finish_output
- ip_output.c: sysctl_ip_default_ttl
- fib_frontend.c: ip_dev_find
- inetpeer.c: inet_peer_idlock
- ip_options.c: ip_options_compile
- ip_options.c: ip_options_undo
- net/core/request_sock.c: sysctl_max_syn_backlog
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 766564c..c934f53 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -205,7 +205,7 @@
return -EINVAL;
}
-int ip_finish_output(struct sk_buff *skb)
+static int ip_finish_output(struct sk_buff *skb)
{
struct net_device *dev = skb->dst->dev;
@@ -1328,12 +1328,7 @@
#endif
}
-EXPORT_SYMBOL(ip_finish_output);
EXPORT_SYMBOL(ip_fragment);
EXPORT_SYMBOL(ip_generic_getfrag);
EXPORT_SYMBOL(ip_queue_xmit);
EXPORT_SYMBOL(ip_send_check);
-
-#ifdef CONFIG_SYSCTL
-EXPORT_SYMBOL(sysctl_ip_default_ttl);
-#endif