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fib_trie: Move fib_find_alias to file where it is used

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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>
This commit is contained in:
Alexander Duyck
2015-01-22 15:51:39 -08:00
committed by David S. Miller
parent 30cfe7c9c8
commit 02525368f4
3 changed files with 20 additions and 19 deletions
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18
net/ipv4/fib_semantics.c
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@@ -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)