ipv4: make fib_detect_death static

Make fib_detect_death function static only used in one file.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index 388d113..1e4f660 100644 (file)
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -33,8 +33,6 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event, u32 tb_id,
 void rtmsg_fib(int event, __be32 key, struct fib_alias *fa, int dst_len,
               u32 tb_id, const struct nl_info *info, unsigned int nlm_flags);
 struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio);
-int fib_detect_death(struct fib_info *fi, int order,
-                    struct fib_info **last_resort, int *last_idx, int dflt);
 
 static inline void fib_result_assign(struct fib_result *res,
                                     struct fib_info *fi)

diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index e63f47a..b53f0bf 100644 (file)
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -426,8 +426,9 @@ struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio)
        return NULL;
 }
 
-int fib_detect_death(struct fib_info *fi, int order,
-                    struct fib_info **last_resort, int *last_idx, int dflt)
+static int fib_detect_death(struct fib_info *fi, int order,
+                           struct fib_info **last_resort, int *last_idx,
+                           int dflt)
 {
        struct neighbour *n;
        int state = NUD_NONE;