]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[IPV6] ip6_fib.c: make code static
authorAdrian Bunk <bunk@stusta.de>
Tue, 15 Aug 2006 06:49:16 +0000 (23:49 -0700)
committerDavid S. Miller <davem@sunset.davemloft.net>
Fri, 22 Sep 2006 21:54:38 +0000 (14:54 -0700)
Make the following needlessly global code static:
- fib6_walker_lock
- struct fib6_walker_list
- fib6_walk_continue()
- fib6_walk()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/ip6_fib.h
net/ipv6/ip6_fib.c

index c0660cea9a2f63cdd5a19891dc9ef173f91ae045..69c444209781e2f468a4337fefb5498742353001 100644 (file)
@@ -92,28 +92,6 @@ struct fib6_walker_t
        void *args;
 };
 
-extern struct fib6_walker_t fib6_walker_list;
-extern rwlock_t fib6_walker_lock;
-
-static inline void fib6_walker_link(struct fib6_walker_t *w)
-{
-       write_lock_bh(&fib6_walker_lock);
-       w->next = fib6_walker_list.next;
-       w->prev = &fib6_walker_list;
-       w->next->prev = w;
-       w->prev->next = w;
-       write_unlock_bh(&fib6_walker_lock);
-}
-
-static inline void fib6_walker_unlink(struct fib6_walker_t *w)
-{
-       write_lock_bh(&fib6_walker_lock);
-       w->next->prev = w->prev;
-       w->prev->next = w->next;
-       w->prev = w->next = w;
-       write_unlock_bh(&fib6_walker_lock);
-}
-
 struct rt6_statistics {
        __u32           fib_nodes;
        __u32           fib_route_nodes;
@@ -195,9 +173,6 @@ struct fib6_node            *fib6_locate(struct fib6_node *root,
 extern void                    fib6_clean_all(int (*func)(struct rt6_info *, void *arg),
                                               int prune, void *arg);
 
-extern int                     fib6_walk(struct fib6_walker_t *w);
-extern int                     fib6_walk_continue(struct fib6_walker_t *w);
-
 extern int                     fib6_add(struct fib6_node *root,
                                         struct rt6_info *rt,
                                         struct nlmsghdr *nlh,
index bececbe9dd2cc197b93da57108aa1aa7f9ee83a8..be36f4acda944928310d94b171fe83b432323fcc 100644 (file)
@@ -69,8 +69,7 @@ struct fib6_cleaner_t
        void *arg;
 };
 
-DEFINE_RWLOCK(fib6_walker_lock);
-
+static DEFINE_RWLOCK(fib6_walker_lock);
 
 #ifdef CONFIG_IPV6_SUBTREES
 #define FWS_INIT FWS_S
@@ -82,6 +81,8 @@ DEFINE_RWLOCK(fib6_walker_lock);
 
 static void fib6_prune_clones(struct fib6_node *fn, struct rt6_info *rt);
 static struct fib6_node * fib6_repair_tree(struct fib6_node *fn);
+static int fib6_walk(struct fib6_walker_t *w);
+static int fib6_walk_continue(struct fib6_walker_t *w);
 
 /*
  *     A routing update causes an increase of the serial number on the
@@ -94,13 +95,31 @@ static __u32 rt_sernum;
 
 static DEFINE_TIMER(ip6_fib_timer, fib6_run_gc, 0, 0);
 
-struct fib6_walker_t fib6_walker_list = {
+static struct fib6_walker_t fib6_walker_list = {
        .prev   = &fib6_walker_list,
        .next   = &fib6_walker_list, 
 };
 
 #define FOR_WALKERS(w) for ((w)=fib6_walker_list.next; (w) != &fib6_walker_list; (w)=(w)->next)
 
+static inline void fib6_walker_link(struct fib6_walker_t *w)
+{
+       write_lock_bh(&fib6_walker_lock);
+       w->next = fib6_walker_list.next;
+       w->prev = &fib6_walker_list;
+       w->next->prev = w;
+       w->prev->next = w;
+       write_unlock_bh(&fib6_walker_lock);
+}
+
+static inline void fib6_walker_unlink(struct fib6_walker_t *w)
+{
+       write_lock_bh(&fib6_walker_lock);
+       w->next->prev = w->prev;
+       w->prev->next = w->next;
+       w->prev = w->next = w;
+       write_unlock_bh(&fib6_walker_lock);
+}
 static __inline__ u32 fib6_new_sernum(void)
 {
        u32 n = ++rt_sernum;
@@ -1173,7 +1192,7 @@ int fib6_del(struct rt6_info *rt, struct nlmsghdr *nlh, void *_rtattr, struct ne
  *     <0  -> walk is terminated by an error.
  */
 
-int fib6_walk_continue(struct fib6_walker_t *w)
+static int fib6_walk_continue(struct fib6_walker_t *w)
 {
        struct fib6_node *fn, *pn;
 
@@ -1247,7 +1266,7 @@ int fib6_walk_continue(struct fib6_walker_t *w)
        }
 }
 
-int fib6_walk(struct fib6_walker_t *w)
+static int fib6_walk(struct fib6_walker_t *w)
 {
        int res;