net: sched: act_sample: get rid of tcf_sample_walker and tcf_sample_search

tcf_sample_walker() and tcf_sample_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_sample.c b/net/sched/act_sample.c
index c25a193f9ef4587a5db9d7a2cf43f01aedc3caed..5ba36f70e3a138b23da22f5b10eb7ca971737ea4 100644 (file)
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -240,23 +240,6 @@ nla_put_failure:
        return -1;
 }
 
-static int tcf_sample_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_sample_ops.net_id);
-
-       return tcf_generic_walker(tn, skb, cb, type, ops, extack);
-}
-
-static int tcf_sample_search(struct net *net, struct tc_action **a, u32 index)
-{
-       struct tc_action_net *tn = net_generic(net, act_sample_ops.net_id);
-
-       return tcf_idr_search(tn, a, index);
-}
-
 static void tcf_psample_group_put(void *priv)
 {
        struct psample_group *group = priv;
@@ -320,8 +303,6 @@ static struct tc_action_ops act_sample_ops = {
        .dump     = tcf_sample_dump,
        .init     = tcf_sample_init,
        .cleanup  = tcf_sample_cleanup,
-       .walk     = tcf_sample_walker,
-       .lookup   = tcf_sample_search,
        .get_psample_group = tcf_sample_get_group,
        .offload_act_setup    = tcf_sample_offload_act_setup,
        .size     = sizeof(struct tcf_sample),