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Subject[-mm patch] net/: make code static
This patch makes needlessly global code static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---
BTW:
It doesn't seem to be intended that the new
ipv4/fib_rules.c:fib4_rules_cleanup() is completely unused?

include/net/ip6_fib.h | 4 ----
net/ipv4/cipso_ipv4.c | 2 +-
net/ipv4/fib_rules.c | 4 ++--
net/ipv6/fib6_rules.c | 4 ++--
net/ipv6/ip6_fib.c | 6 +++---
net/ipv6/route.c | 6 +++---
net/netlabel/netlabel_domainhash.c | 4 ++--
7 files changed, 13 insertions(+), 17 deletions(-)
--- linux-2.6.18-rc3-mm2-full/net/ipv4/cipso_ipv4.c.old 2006-08-07 16:39:05.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/net/ipv4/cipso_ipv4.c 2006-08-07 16:39:15.000000000 +0200
@@ -60,7 +60,7 @@
* if in practice there are a lot of different DOIs this list should
* probably be turned into a hash table or something similar so we
* can do quick lookups. */
-DEFINE_SPINLOCK(cipso_v4_doi_list_lock);
+static DEFINE_SPINLOCK(cipso_v4_doi_list_lock);
static struct list_head cipso_v4_doi_list = LIST_HEAD_INIT(cipso_v4_doi_list);

/* Label mapping cache */
--- linux-2.6.18-rc3-mm2-full/net/ipv4/fib_rules.c.old 2006-08-07 16:39:33.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/net/ipv4/fib_rules.c 2006-08-07 16:39:51.000000000 +0200
@@ -101,8 +101,8 @@
return err;
}

-int fib4_rule_action(struct fib_rule *rule, struct flowi *flp, int flags,
- struct fib_lookup_arg *arg)
+static int fib4_rule_action(struct fib_rule *rule, struct flowi *flp,
+ int flags, struct fib_lookup_arg *arg)
{
int err = -EAGAIN;
struct fib_table *tbl;
--- linux-2.6.18-rc3-mm2-full/net/ipv6/fib6_rules.c.old 2006-08-07 16:41:07.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/net/ipv6/fib6_rules.c 2006-08-07 16:41:16.000000000 +0200
@@ -66,8 +66,8 @@
return (struct dst_entry *) arg.result;
}

-int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
- int flags, struct fib_lookup_arg *arg)
+static int fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
+ int flags, struct fib_lookup_arg *arg)
{
struct rt6_info *rt = NULL;
struct fib6_table *table;
--- linux-2.6.18-rc3-mm2-full/include/net/ip6_fib.h.old 2006-08-07 16:41:36.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/include/net/ip6_fib.h 2006-08-07 16:41:43.000000000 +0200
@@ -192,10 +192,6 @@
struct in6_addr *daddr, int dst_len,
struct in6_addr *saddr, int src_len);

-extern void fib6_clean_tree(struct fib6_node *root,
- int (*func)(struct rt6_info *, void *arg),
- int prune, void *arg);
-
extern void fib6_clean_all(int (*func)(struct rt6_info *, void *arg),
int prune, void *arg);

--- linux-2.6.18-rc3-mm2-full/net/ipv6/ip6_fib.c.old 2006-08-07 16:41:51.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/net/ipv6/ip6_fib.c 2006-08-07 16:42:05.000000000 +0200
@@ -1169,9 +1169,9 @@
* ignoring pure split nodes) will be scanned.
*/

-void fib6_clean_tree(struct fib6_node *root,
- int (*func)(struct rt6_info *, void *arg),
- int prune, void *arg)
+static void fib6_clean_tree(struct fib6_node *root,
+ int (*func)(struct rt6_info *, void *arg),
+ int prune, void *arg)
{
struct fib6_cleaner_t c;

--- linux-2.6.18-rc3-mm2-full/net/ipv6/route.c.old 2006-08-07 16:42:24.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/net/ipv6/route.c 2006-08-07 16:43:05.000000000 +0200
@@ -613,8 +613,8 @@
return rt;
}

-struct rt6_info *ip6_pol_route_input(struct fib6_table *table, struct flowi *fl,
- int flags)
+static struct rt6_info *ip6_pol_route_input(struct fib6_table *table,
+ struct flowi *fl, int flags)
{
struct fib6_node *fn;
struct rt6_info *rt, *nrt;
@@ -872,7 +872,7 @@
}

static struct dst_entry *ndisc_dst_gc_list;
-DEFINE_SPINLOCK(ndisc_lock);
+static DEFINE_SPINLOCK(ndisc_lock);

struct dst_entry *ndisc_dst_alloc(struct net_device *dev,
struct neighbour *neigh,
--- linux-2.6.18-rc3-mm2-full/net/netlabel/netlabel_domainhash.c.old 2006-08-07 16:43:27.000000000 +0200
+++ linux-2.6.18-rc3-mm2-full/net/netlabel/netlabel_domainhash.c 2006-08-07 16:43:53.000000000 +0200
@@ -50,11 +50,11 @@
/* Domain hash table */
/* XXX - updates should be so rare that having one spinlock for the entire
* hash table should be okay */
-DEFINE_SPINLOCK(netlbl_domhsh_lock);
+static DEFINE_SPINLOCK(netlbl_domhsh_lock);
static struct netlbl_domhsh_tbl *netlbl_domhsh = NULL;

/* Default domain mapping */
-DEFINE_SPINLOCK(netlbl_domhsh_def_lock);
+static DEFINE_SPINLOCK(netlbl_domhsh_def_lock);
static struct netlbl_dom_map *netlbl_domhsh_def = NULL;

/*
-
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