1 files changed, 20 insertions, 53 deletions

diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 7725eb4ab75..992c2317ce8 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -25,15 +25,6 @@
 #include <net/tc_act/tc_defact.h>
 
 #define SIMP_TAB_MASK     7
-static struct tcf_common *tcf_simp_ht[SIMP_TAB_MASK + 1];
-static u32 simp_idx_gen;
-static DEFINE_RWLOCK(simp_lock);
-
-static struct tcf_hashinfo simp_hash_info = {
-	.htab	=	tcf_simp_ht,
-	.hmask	=	SIMP_TAB_MASK,
-	.lock	=	&simp_lock,
-};
 
 #define SIMP_MAX_DATA	32
 static int tcf_simp(struct sk_buff *skb, const struct tc_action *a,
@@ -55,20 +46,10 @@ static int tcf_simp(struct sk_buff *skb, const struct tc_action *a,
 	return d->tcf_action;
 }
 
-static int tcf_simp_release(struct tcf_defact *d, int bind)
+static void tcf_simp_release(struct tc_action *a, int bind)
 {
-	int ret = 0;
-	if (d) {
-		if (bind)
-			d->tcf_bindcnt--;
-		d->tcf_refcnt--;
-		if (d->tcf_bindcnt <= 0 && d->tcf_refcnt <= 0) {
-			kfree(d->tcfd_defdata);
-			tcf_hash_destroy(&d->common, &simp_hash_info);
-			ret = 1;
-		}
-	}
-	return ret;
+	struct tcf_defact *d = to_defact(a);
+	kfree(d->tcfd_defdata);
 }
 
 static int alloc_defdata(struct tcf_defact *d, char *defdata)
@@ -102,7 +83,6 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
 	struct nlattr *tb[TCA_DEF_MAX + 1];
 	struct tc_defact *parm;
 	struct tcf_defact *d;
-	struct tcf_common *pc;
 	char *defdata;
 	int ret = 0, err;
 
@@ -122,47 +102,36 @@ static int tcf_simp_init(struct net *net, struct nlattr *nla,
 	parm = nla_data(tb[TCA_DEF_PARMS]);
 	defdata = nla_data(tb[TCA_DEF_DATA]);
 
-	pc = tcf_hash_check(parm->index, a, bind, &simp_hash_info);
-	if (!pc) {
-		pc = tcf_hash_create(parm->index, est, a, sizeof(*d), bind,
-				     &simp_idx_gen, &simp_hash_info);
-		if (IS_ERR(pc))
-			return PTR_ERR(pc);
+	if (!tcf_hash_check(parm->index, a, bind)) {
+		ret = tcf_hash_create(parm->index, est, a, sizeof(*d), bind);
+		if (ret)
+			return ret;
 
-		d = to_defact(pc);
+		d = to_defact(a);
 		ret = alloc_defdata(d, defdata);
 		if (ret < 0) {
-			if (est)
-				gen_kill_estimator(&pc->tcfc_bstats,
-						   &pc->tcfc_rate_est);
-			kfree_rcu(pc, tcfc_rcu);
+			tcf_hash_cleanup(a, est);
 			return ret;
 		}
 		d->tcf_action = parm->action;
 		ret = ACT_P_CREATED;
 	} else {
-		d = to_defact(pc);
-		if (!ovr) {
-			tcf_simp_release(d, bind);
+		d = to_defact(a);
+
+		if (bind)
+			return 0;
+		tcf_hash_release(a, bind);
+		if (!ovr)
 			return -EEXIST;
-		}
+
 		reset_policy(d, defdata, parm);
 	}
 
 	if (ret == ACT_P_CREATED)
-		tcf_hash_insert(pc, &simp_hash_info);
+		tcf_hash_insert(a);
 	return ret;
 }
 
-static int tcf_simp_cleanup(struct tc_action *a, int bind)
-{
-	struct tcf_defact *d = a->priv;
-
-	if (d)
-		return tcf_simp_release(d, bind);
-	return 0;
-}
-
 static int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
 			 int bind, int ref)
 {
@@ -193,15 +162,12 @@ nla_put_failure:
 
 static struct tc_action_ops act_simp_ops = {
 	.kind		=	"simple",
-	.hinfo		=	&simp_hash_info,
 	.type		=	TCA_ACT_SIMP,
-	.capab		=	TCA_CAP_NONE,
 	.owner		=	THIS_MODULE,
 	.act		=	tcf_simp,
 	.dump		=	tcf_simp_dump,
-	.cleanup	=	tcf_simp_cleanup,
+	.cleanup	=	tcf_simp_release,
 	.init		=	tcf_simp_init,
-	.walk		=	tcf_generic_walker,
 };
 
 MODULE_AUTHOR("Jamal Hadi Salim(2005)");
@@ -210,7 +176,8 @@ MODULE_LICENSE("GPL");
 
 static int __init simp_init_module(void)
 {
-	int ret = tcf_register_action(&act_simp_ops);
+	int ret;
+	ret = tcf_register_action(&act_simp_ops, SIMP_TAB_MASK);
 	if (!ret)
 		pr_info("Simple TC action Loaded\n");
 	return ret;