net: bridge: fdb: convert is_local to bitops
The patch adds a new fdb flags field in the hole between the two cache
lines and uses it to convert is_local to bitops.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index ce2ab14..888cbe9 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -172,6 +172,11 @@ struct net_bridge_vlan_group {
u16 pvid;
};
+/* bridge fdb flags */
+enum {
+ BR_FDB_LOCAL,
+};
+
struct net_bridge_fdb_key {
mac_addr addr;
u16 vlan_id;
@@ -183,8 +188,8 @@ struct net_bridge_fdb_entry {
struct net_bridge_fdb_key key;
struct hlist_node fdb_node;
- unsigned char is_local:1,
- is_static:1,
+ unsigned long flags;
+ unsigned char is_static:1,
is_sticky:1,
added_by_user:1,
added_by_external_learn:1,