net_sched: remove unused parameter from act cleanup ops

No one actually uses it.

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

include/net/act_api.h

@@ -86,7 +86,7 @@ struct tc_action_ops {
 	int     (*act)(struct sk_buff *, const struct tc_action *,
 		       struct tcf_result *);
 	int     (*dump)(struct sk_buff *, struct tc_action *, int, int);
-	void	(*cleanup)(struct tc_action *, int bind);
+	void	(*cleanup)(struct tc_action *);
 	int     (*lookup)(struct net *, struct tc_action **, u32);
 	int     (*init)(struct net *net, struct nlattr *nla,
 			struct nlattr *est, struct tc_action **act, int ovr,

net/sched/act_api.c

@@ -99,7 +99,7 @@ int __tcf_idr_release(struct tc_action *p, bool bind, bool strict)
 		p->tcfa_refcnt--;
 		if (p->tcfa_bindcnt <= 0 && p->tcfa_refcnt <= 0) {
 			if (p->ops->cleanup)
-				p->ops->cleanup(p, bind);
+				p->ops->cleanup(p);
 			tcf_idr_remove(p->idrinfo, p);
 			ret = ACT_P_DELETED;
 		}

net/sched/act_bpf.c

@@ -357,7 +357,7 @@ static int tcf_bpf_init(struct net *net, struct nlattr *nla,
 	return ret;
 }
 
-static void tcf_bpf_cleanup(struct tc_action *act, int bind)
+static void tcf_bpf_cleanup(struct tc_action *act)
 {
 	struct tcf_bpf_cfg tmp;
 

net/sched/act_ife.c

@@ -387,7 +387,7 @@ static int dump_metalist(struct sk_buff *skb, struct tcf_ife_info *ife)
 }
 
 /* under ife->tcf_lock */
-static void _tcf_ife_cleanup(struct tc_action *a, int bind)
+static void _tcf_ife_cleanup(struct tc_action *a)
 {
 	struct tcf_ife_info *ife = to_ife(a);
 	struct tcf_meta_info *e, *n;
@@ -405,13 +405,13 @@ static void _tcf_ife_cleanup(struct tc_action *a, int bind)
 	}
 }
 
-static void tcf_ife_cleanup(struct tc_action *a, int bind)
+static void tcf_ife_cleanup(struct tc_action *a)
 {
 	struct tcf_ife_info *ife = to_ife(a);
 	struct tcf_ife_params *p;
 
 	spin_lock_bh(&ife->tcf_lock);
-	_tcf_ife_cleanup(a, bind);
+	_tcf_ife_cleanup(a);
 	spin_unlock_bh(&ife->tcf_lock);
 
 	p = rcu_dereference_protected(ife->params, 1);
@@ -546,7 +546,7 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
 			if (exists)
 				tcf_idr_release(*a, bind);
 			if (ret == ACT_P_CREATED)
-				_tcf_ife_cleanup(*a, bind);
+				_tcf_ife_cleanup(*a);
 
 			if (exists)
 				spin_unlock_bh(&ife->tcf_lock);
@@ -567,7 +567,7 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
 		err = use_all_metadata(ife);
 		if (err) {
 			if (ret == ACT_P_CREATED)
-				_tcf_ife_cleanup(*a, bind);
+				_tcf_ife_cleanup(*a);
 
 			if (exists)
 				spin_unlock_bh(&ife->tcf_lock);

net/sched/act_ipt.c

@@ -77,7 +77,7 @@ static void ipt_destroy_target(struct xt_entry_target *t)
 	module_put(par.target->me);
 }
 
-static void tcf_ipt_release(struct tc_action *a, int bind)
+static void tcf_ipt_release(struct tc_action *a)
 {
 	struct tcf_ipt *ipt = to_ipt(a);
 	ipt_destroy_target(ipt->tcfi_t);

net/sched/act_mirred.c

@@ -50,7 +50,7 @@ static bool tcf_mirred_act_wants_ingress(int action)
 	}
 }
 
-static void tcf_mirred_release(struct tc_action *a, int bind)
+static void tcf_mirred_release(struct tc_action *a)
 {
 	struct tcf_mirred *m = to_mirred(a);
 	struct net_device *dev;

net/sched/act_pedit.c

@@ -216,7 +216,7 @@ static int tcf_pedit_init(struct net *net, struct nlattr *nla,
 	return ret;
 }
 
-static void tcf_pedit_cleanup(struct tc_action *a, int bind)
+static void tcf_pedit_cleanup(struct tc_action *a)
 {
 	struct tcf_pedit *p = to_pedit(a);
 	struct tc_pedit_key *keys = p->tcfp_keys;

net/sched/act_sample.c

@@ -96,7 +96,7 @@ static int tcf_sample_init(struct net *net, struct nlattr *nla,
 	return ret;
 }
 
-static void tcf_sample_cleanup(struct tc_action *a, int bind)
+static void tcf_sample_cleanup(struct tc_action *a)
 {
 	struct tcf_sample *s = to_sample(a);
 	struct psample_group *psample_group;

net/sched/act_simple.c

@@ -47,7 +47,7 @@ static int tcf_simp(struct sk_buff *skb, const struct tc_action *a,
 	return d->tcf_action;
 }
 
-static void tcf_simp_release(struct tc_action *a, int bind)
+static void tcf_simp_release(struct tc_action *a)
 {
 	struct tcf_defact *d = to_defact(a);
 	kfree(d->tcfd_defdata);

net/sched/act_skbmod.c

@@ -184,7 +184,7 @@ static int tcf_skbmod_init(struct net *net, struct nlattr *nla,
 	return ret;
 }
 
-static void tcf_skbmod_cleanup(struct tc_action *a, int bind)
+static void tcf_skbmod_cleanup(struct tc_action *a)
 {
 	struct tcf_skbmod *d = to_skbmod(a);
 	struct tcf_skbmod_params  *p;

net/sched/act_tunnel_key.c

@@ -201,7 +201,7 @@ static int tunnel_key_init(struct net *net, struct nlattr *nla,
 	return ret;
 }
 
-static void tunnel_key_release(struct tc_action *a, int bind)
+static void tunnel_key_release(struct tc_action *a)
 {
 	struct tcf_tunnel_key *t = to_tunnel_key(a);
 	struct tcf_tunnel_key_params *params;

net/sched/act_vlan.c

@@ -219,7 +219,7 @@ static int tcf_vlan_init(struct net *net, struct nlattr *nla,
 	return ret;
 }
 
-static void tcf_vlan_cleanup(struct tc_action *a, int bind)
+static void tcf_vlan_cleanup(struct tc_action *a)
 {
 	struct tcf_vlan *v = to_vlan(a);
 	struct tcf_vlan_params *p;