[PATCH] ipv4 use static in several places (trivial)

[Stephen Hemminger <shemminger@xxxxxxxx>]

More functions and data that should be static.

diff -Nru a/net/ipv4/devinet.c b/net/ipv4/devinet.c
--- a/net/ipv4/devinet.c        Wed Apr 28 10:49:55 2004
+++ b/net/ipv4/devinet.c        Wed Apr 28 10:49:55 2004
@@ -998,7 +998,7 @@
        return NOTIFY_DONE;
 }
 
-struct notifier_block ip_netdev_notifier = {
+static struct notifier_block ip_netdev_notifier = {
        .notifier_call =inetdev_event,
 };
 
diff -Nru a/net/ipv4/tcp.c b/net/ipv4/tcp.c
--- a/net/ipv4/tcp.c    Wed Apr 28 10:49:55 2004
+++ b/net/ipv4/tcp.c    Wed Apr 28 10:49:55 2004
@@ -753,9 +753,6 @@
        goto out;
 }
 
-ssize_t do_tcp_sendpages(struct sock *sk, struct page **pages, int poffset,
-                        size_t psize, int flags);
-
 static inline int can_coalesce(struct sk_buff *skb, int i, struct page *page,
                               int off)
 {
@@ -836,7 +833,7 @@
        return err;
 }
 
-ssize_t do_tcp_sendpages(struct sock *sk, struct page **pages, int poffset,
+static ssize_t do_tcp_sendpages(struct sock *sk, struct page **pages, int 
poffset,
                         size_t psize, int flags)
 {
        struct tcp_opt *tp = tcp_sk(sk);
diff -Nru a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
--- a/net/ipv4/tcp_input.c      Wed Apr 28 10:49:55 2004
+++ b/net/ipv4/tcp_input.c      Wed Apr 28 10:49:55 2004
@@ -1062,7 +1062,7 @@
  * which indicates that we should follow the traditional RTO recovery,
  * i.e. mark everything lost and do go-back-N retransmission.
  */
-void tcp_enter_frto_loss(struct sock *sk)
+static void tcp_enter_frto_loss(struct sock *sk)
 {
        struct tcp_opt *tp = tcp_sk(sk);
        struct sk_buff *skb;