ipv6: make struct ipv6_devconf static

AdrianBunk · davem330 · commit 888c848ed34b · 2008-07-22T14:21:58.000-07:00
struct ipv6_devconf can now become static.

Signed-off-by: Adrian Bunk &lt;bunk@kernel.org&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
@@ -193,8 +193,6 @@ struct inet6_dev
 	struct rcu_head		rcu;
 };
 
-extern struct ipv6_devconf ipv6_devconf;
-
 static inline void ipv6_eth_mc_map(struct in6_addr *addr, char *buf)
 {
 	/*
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
@@ -153,7 +153,7 @@ static int ipv6_chk_same_addr(struct net *net, const struct in6_addr *addr,
 
 static ATOMIC_NOTIFIER_HEAD(inet6addr_chain);
 
-struct ipv6_devconf ipv6_devconf __read_mostly = {
+static struct ipv6_devconf ipv6_devconf __read_mostly = {
 	.forwarding		= 0,
 	.hop_limit		= IPV6_DEFAULT_HOPLIMIT,
 	.mtu6			= IPV6_MIN_MTU,

Original file line number	Diff line number	Diff line change
`@@ -193,8 +193,6 @@ struct inet6_dev`
`193`	`193`	`struct rcu_head rcu;`
`194`	`194`	`};`
`195`	`195`
`196`		`-extern struct ipv6_devconf ipv6_devconf;`
`197`		`-`
`198`	`196`	`static inline void ipv6_eth_mc_map(struct in6_addr addr, char buf)`
`199`	`197`	`{`
`200`	`198`	`/*`