net: sched: act_mirred: get rid of tcf_mirred_walker and tcf_mirred_search

tcf_mirred_walker() and tcf_mirred_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_mirred.c b/net/sched/act_mirred.c
index 56877dd..f9c14d4 100644 (file)
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -372,23 +372,6 @@ nla_put_failure:
        return -1;
 }
 
-static int tcf_mirred_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_mirred_ops.net_id);
-
-       return tcf_generic_walker(tn, skb, cb, type, ops, extack);
-}
-
-static int tcf_mirred_search(struct net *net, struct tc_action **a, u32 index)
-{
-       struct tc_action_net *tn = net_generic(net, act_mirred_ops.net_id);
-
-       return tcf_idr_search(tn, a, index);
-}
-
 static int mirred_device_event(struct notifier_block *unused,
                               unsigned long event, void *ptr)
 {
@@ -509,8 +492,6 @@ static struct tc_action_ops act_mirred_ops = {
        .dump           =       tcf_mirred_dump,
        .cleanup        =       tcf_mirred_release,
        .init           =       tcf_mirred_init,
-       .walk           =       tcf_mirred_walker,
-       .lookup         =       tcf_mirred_search,
        .get_fill_size  =       tcf_mirred_get_fill_size,
        .offload_act_setup =    tcf_mirred_offload_act_setup,
        .size           =       sizeof(struct tcf_mirred),