net: sched: act_bpf: get rid of tcf_bpf_walker and tcf_bpf_search

tcf_bpf_walker() and tcf_bpf_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_bpf.c b/net/sched/act_bpf.c
index dd839efe964911ffb277ba99bb290a1eddfc7972..c5dbb68e6b78b6781906a24968a446b13bcd071b 100644 (file)
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -389,23 +389,6 @@ static void tcf_bpf_cleanup(struct tc_action *act)
        tcf_bpf_cfg_cleanup(&tmp);
 }
 
-static int tcf_bpf_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_bpf_ops.net_id);
-
-       return tcf_generic_walker(tn, skb, cb, type, ops, extack);
-}
-
-static int tcf_bpf_search(struct net *net, struct tc_action **a, u32 index)
-{
-       struct tc_action_net *tn = net_generic(net, act_bpf_ops.net_id);
-
-       return tcf_idr_search(tn, a, index);
-}
-
 static struct tc_action_ops act_bpf_ops __read_mostly = {
        .kind           =       "bpf",
        .id             =       TCA_ID_BPF,
@@ -414,8 +397,6 @@ static struct tc_action_ops act_bpf_ops __read_mostly = {
        .dump           =       tcf_bpf_dump,
        .cleanup        =       tcf_bpf_cleanup,
        .init           =       tcf_bpf_init,
-       .walk           =       tcf_bpf_walker,
-       .lookup         =       tcf_bpf_search,
        .size           =       sizeof(struct tcf_bpf),
 };