[NET_SCHED]: Remove CONFIG_NET_ESTIMATOR option

The generic estimator is always built in anways and all the config options
does is prevent including a minimal amount of code for setting it up.
Additionally the option is already automatically selected for most cases.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 18 deletions

diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index 616f465f407e..580698db578a 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -118,10 +118,8 @@ void tcf_police_destroy(struct tcf_police *p)
 			write_lock_bh(&police_lock);
 			*p1p = p->tcf_next;
 			write_unlock_bh(&police_lock);
-#ifdef CONFIG_NET_ESTIMATOR
 			gen_kill_estimator(&p->tcf_bstats,
 					   &p->tcf_rate_est);
-#endif
 			if (p->tcfp_R_tab)
 				qdisc_put_rtab(p->tcfp_R_tab);
 			if (p->tcfp_P_tab)
@@ -227,7 +225,6 @@ override:
 		police->tcfp_ptoks = L2T_P(police, police->tcfp_mtu);
 	police->tcf_action = parm->action;
 
-#ifdef CONFIG_NET_ESTIMATOR
 	if (tb[TCA_POLICE_AVRATE-1])
 		police->tcfp_ewma_rate =
 			*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
@@ -235,7 +232,6 @@ override:
 		gen_replace_estimator(&police->tcf_bstats,
 				      &police->tcf_rate_est,
 				      police->tcf_stats_lock, est);
-#endif
 
 	spin_unlock_bh(&police->tcf_lock);
 	if (ret != ACT_P_CREATED)
@@ -281,14 +277,12 @@ static int tcf_act_police(struct sk_buff *skb, struct tc_action *a,
 	police->tcf_bstats.bytes += skb->len;
 	police->tcf_bstats.packets++;
 
-#ifdef CONFIG_NET_ESTIMATOR
 	if (police->tcfp_ewma_rate &&
 	    police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
 		police->tcf_qstats.overlimits++;
 		spin_unlock(&police->tcf_lock);
 		return police->tcf_action;
 	}
-#endif
 
 	if (skb->len <= police->tcfp_mtu) {
 		if (police->tcfp_R_tab == NULL) {
@@ -348,10 +342,8 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
 	if (police->tcfp_result)
 		RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
 			&police->tcfp_result);
-#ifdef CONFIG_NET_ESTIMATOR
 	if (police->tcfp_ewma_rate)
 		RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
-#endif
 	return skb->len;
 
 rtattr_failure:
@@ -477,14 +469,12 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est)
 			goto failure;
 		police->tcfp_result = *(u32*)RTA_DATA(tb[TCA_POLICE_RESULT-1]);
 	}
-#ifdef CONFIG_NET_ESTIMATOR
 	if (tb[TCA_POLICE_AVRATE-1]) {
 		if (RTA_PAYLOAD(tb[TCA_POLICE_AVRATE-1]) != sizeof(u32))
 			goto failure;
 		police->tcfp_ewma_rate =
 			*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
 	}
-#endif
 	police->tcfp_toks = police->tcfp_burst = parm->burst;
 	police->tcfp_mtu = parm->mtu;
 	if (police->tcfp_mtu == 0) {
@@ -498,11 +488,9 @@ struct tcf_police *tcf_police_locate(struct rtattr *rta, struct rtattr *est)
 	police->tcf_index = parm->index ? parm->index :
 		tcf_police_new_index();
 	police->tcf_action = parm->action;
-#ifdef CONFIG_NET_ESTIMATOR
 	if (est)
 		gen_new_estimator(&police->tcf_bstats, &police->tcf_rate_est,
 				  police->tcf_stats_lock, est);
-#endif
 	h = tcf_hash(police->tcf_index, POL_TAB_MASK);
 	write_lock_bh(&police_lock);
 	police->tcf_next = tcf_police_ht[h];
@@ -528,14 +516,12 @@ int tcf_police(struct sk_buff *skb, struct tcf_police *police)
 	police->tcf_bstats.bytes += skb->len;
 	police->tcf_bstats.packets++;
 
-#ifdef CONFIG_NET_ESTIMATOR
 	if (police->tcfp_ewma_rate &&
 	    police->tcf_rate_est.bps >= police->tcfp_ewma_rate) {
 		police->tcf_qstats.overlimits++;
 		spin_unlock(&police->tcf_lock);
 		return police->tcf_action;
 	}
-#endif
 	if (skb->len <= police->tcfp_mtu) {
 		if (police->tcfp_R_tab == NULL) {
 			spin_unlock(&police->tcf_lock);
@@ -591,10 +577,8 @@ int tcf_police_dump(struct sk_buff *skb, struct tcf_police *police)
 	if (police->tcfp_result)
 		RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
 			&police->tcfp_result);
-#ifdef CONFIG_NET_ESTIMATOR
 	if (police->tcfp_ewma_rate)
 		RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
-#endif
 	return skb->len;
 
 rtattr_failure:
@@ -612,9 +596,7 @@ int tcf_police_dump_stats(struct sk_buff *skb, struct tcf_police *police)
 		goto errout;
 
 	if (gnet_stats_copy_basic(&d, &police->tcf_bstats) < 0 ||
-#ifdef CONFIG_NET_ESTIMATOR
 	    gnet_stats_copy_rate_est(&d, &police->tcf_rate_est) < 0 ||
-#endif
 	    gnet_stats_copy_queue(&d, &police->tcf_qstats) < 0)
 		goto errout;