fib_trie: Move fib_find_alias to file where it is used

The function fib_find_alias is only accessed by functions in fib_trie.c as
such it makes sense to relocate it and cast it as static so that the
compiler can take advantage of optimizations it can do to it as a local
function.

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 18 deletions

diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 265cb72b7c1b..1e2090ea663e 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -411,24 +411,6 @@ errout:
                 rtnl_set_sk_err(info->nl_net, RTNLGRP_IPV4_ROUTE, err);
 }
 
-/* Return the first fib alias matching TOS with
- * priority less than or equal to PRIO.
- */
-struct fib_alias *fib_find_alias(struct list_head *fah, u8 tos, u32 prio)
-{
-        if (fah) {
-                struct fib_alias *fa;
-                list_for_each_entry(fa, fah, fa_list) {
-                        if (fa->fa_tos > tos)
-                                continue;
-                        if (fa->fa_info->fib_priority >= prio ||
-                            fa->fa_tos < tos)
-                                return fa;
-                }
-        }
-        return NULL;
-}
-
 static int fib_detect_death(struct fib_info *fi, int order,
                             struct fib_info **last_resort, int *last_idx,
                             int dflt)