net_sched: remove get_stats from tc_action_ops

It is not used.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/act_api.h b/include/net/act_api.h
index 9e90fdf..04c6825 100644 (file)
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -72,7 +72,6 @@ struct tc_action_ops {
        __u32   capab;  /* capabilities includes 4 bit version */
        struct module           *owner;
        int     (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *);
-       int     (*get_stats)(struct sk_buff *, struct tc_action *);
        int     (*dump)(struct sk_buff *, struct tc_action *, int, int);
        int     (*cleanup)(struct tc_action *, int bind);
        int     (*lookup)(struct tc_action *, u32);

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 4adbce8..51e28f7 100644 (file)
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -637,10 +637,6 @@ int tcf_action_copy_stats(struct sk_buff *skb, struct tc_action *a,
        if (err < 0)
                goto errout;
 
-       if (a->ops != NULL && a->ops->get_stats != NULL)
-               if (a->ops->get_stats(skb, a) < 0)
-                       goto errout;
-
        if (gnet_stats_copy_basic(&d, &h->tcf_bstats) < 0 ||
            gnet_stats_copy_rate_est(&d, &h->tcf_bstats,
                                     &h->tcf_rate_est) < 0 ||