[IPV4]: Compact some ifdefs in the fib code.
There are places that check for CONFIG_IP_MULTIPLE_TABLES
twice in the same file, but the internals of these #ifdefs
can be merged.
As a side effect - remove one ifdef from inside a function.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 6012390..732d8f0 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -59,6 +59,13 @@
#define FIB_TABLE_HASHSZ 1
static struct hlist_head fib_table_hash[FIB_TABLE_HASHSZ];
+static void __init fib4_rules_init(void)
+{
+ ip_fib_local_table = fib_hash_init(RT_TABLE_LOCAL);
+ hlist_add_head_rcu(&ip_fib_local_table->tb_hlist, &fib_table_hash[0]);
+ ip_fib_main_table = fib_hash_init(RT_TABLE_MAIN);
+ hlist_add_head_rcu(&ip_fib_main_table->tb_hlist, &fib_table_hash[0]);
+}
#else
#define FIB_TABLE_HASHSZ 256
@@ -905,14 +912,8 @@
for (i = 0; i < FIB_TABLE_HASHSZ; i++)
INIT_HLIST_HEAD(&fib_table_hash[i]);
-#ifndef CONFIG_IP_MULTIPLE_TABLES
- ip_fib_local_table = fib_hash_init(RT_TABLE_LOCAL);
- hlist_add_head_rcu(&ip_fib_local_table->tb_hlist, &fib_table_hash[0]);
- ip_fib_main_table = fib_hash_init(RT_TABLE_MAIN);
- hlist_add_head_rcu(&ip_fib_main_table->tb_hlist, &fib_table_hash[0]);
-#else
+
fib4_rules_init();
-#endif
register_netdevice_notifier(&fib_netdev_notifier);
register_inetaddr_notifier(&fib_inetaddr_notifier);