net: sched: act_ct: get rid of tcf_ct_walker and tcf_ct_search

tcf_ct_walker() and tcf_ct_search() do the same thing as generic
walk/search function, so remove them.

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 38b2f583106c3b8cda651543e8d306c4fd4d11ca..4dd3fac425047f8c75dc07c479d5259bc93e4f8a 100644 (file)
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -1557,23 +1557,6 @@ nla_put_failure:
        return -1;
 }
 
-static int tcf_ct_walker(struct net *net, struct sk_buff *skb,
-                        struct netlink_callback *cb, int type,
-                        const struct tc_action_ops *ops,
-                        struct netlink_ext_ack *extack)
-{
-       struct tc_action_net *tn = net_generic(net, act_ct_ops.net_id);
-
-       return tcf_generic_walker(tn, skb, cb, type, ops, extack);
-}
-
-static int tcf_ct_search(struct net *net, struct tc_action **a, u32 index)
-{
-       struct tc_action_net *tn = net_generic(net, act_ct_ops.net_id);
-
-       return tcf_idr_search(tn, a, index);
-}
-
 static void tcf_stats_update(struct tc_action *a, u64 bytes, u64 packets,
                             u64 drops, u64 lastuse, bool hw)
 {
@@ -1612,8 +1595,6 @@ static struct tc_action_ops act_ct_ops = {
        .dump           =       tcf_ct_dump,
        .init           =       tcf_ct_init,
        .cleanup        =       tcf_ct_cleanup,
-       .walk           =       tcf_ct_walker,
-       .lookup         =       tcf_ct_search,
        .stats_update   =       tcf_stats_update,
        .offload_act_setup =    tcf_ct_offload_act_setup,
        .size           =       sizeof(struct tcf_ct),