net: rename IP_INC_STATS_BH()

Rename IP_INC_STATS_BH() to __IP_INC_STATS(), to
better express this is used in non preemptible context.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

8 files changed, 29 insertions, 29 deletions

diff --git a/include/net/ip.h b/include/net/ip.h
index ae0e85d..0be0af3 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -187,7 +187,7 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb,
 			   unsigned int len);
 
 #define IP_INC_STATS(net, field)	SNMP_INC_STATS64((net)->mib.ip_statistics, field)
-#define IP_INC_STATS_BH(net, field)	SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field)
+#define __IP_INC_STATS(net, field)	SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field)
 #define IP_ADD_STATS(net, field, val)	SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val)
 #define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS64_BH((net)->mib.ip_statistics, field, val)
 #define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS64((net)->mib.ip_statistics, field, val)
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 44114a9..2d25979 100644
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -217,13 +217,13 @@ static int br_validate_ipv4(struct net *net, struct sk_buff *skb)
 
 	len = ntohs(iph->tot_len);
 	if (skb->len < len) {
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INTRUNCATEDPKTS);
+		__IP_INC_STATS(net, IPSTATS_MIB_INTRUNCATEDPKTS);
 		goto drop;
 	} else if (len < (iph->ihl*4))
 		goto inhdr_error;
 
 	if (pskb_trim_rcsum(skb, len)) {
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INDISCARDS);
+		__IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS);
 		goto drop;
 	}
 
@@ -236,7 +236,7 @@ static int br_validate_ipv4(struct net *net, struct sk_buff *skb)
 	return 0;
 
 inhdr_error:
-	IP_INC_STATS_BH(net, IPSTATS_MIB_INHDRERRORS);
+	__IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS);
 drop:
 	return -1;
 }
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 14e3058..a9c75e7 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -462,7 +462,7 @@ static struct dst_entry* dccp_v4_route_skb(struct net *net, struct sock *sk,
 	security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
 	rt = ip_route_output_flow(net, &fl4, sk);
 	if (IS_ERR(rt)) {
-		IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
+		__IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES);
 		return NULL;
 	}
 
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index ab69da2..7ce112a 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -427,7 +427,7 @@ struct dst_entry *inet_csk_route_req(const struct sock *sk,
 route_err:
 	ip_rt_put(rt);
 no_route:
-	IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
+	__IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES);
 	return NULL;
 }
 EXPORT_SYMBOL_GPL(inet_csk_route_req);
@@ -466,7 +466,7 @@ route_err:
 	ip_rt_put(rt);
 no_route:
 	rcu_read_unlock();
-	IP_INC_STATS_BH(net, IPSTATS_MIB_OUTNOROUTES);
+	__IP_INC_STATS(net, IPSTATS_MIB_OUTNOROUTES);
 	return NULL;
 }
 EXPORT_SYMBOL_GPL(inet_csk_route_child_sock);
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index af18f1e..42fbd59 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -65,7 +65,7 @@ static int ip_forward_finish(struct net *net, struct sock *sk, struct sk_buff *s
 {
 	struct ip_options *opt	= &(IPCB(skb)->opt);
 
-	IP_INC_STATS_BH(net, IPSTATS_MIB_OUTFORWDATAGRAMS);
+	__IP_INC_STATS(net, IPSTATS_MIB_OUTFORWDATAGRAMS);
 	IP_ADD_STATS_BH(net, IPSTATS_MIB_OUTOCTETS, skb->len);
 
 	if (unlikely(opt->optlen))
@@ -157,7 +157,7 @@ sr_failed:
 
 too_many_hops:
 	/* Tell the sender its packet died... */
-	IP_INC_STATS_BH(net, IPSTATS_MIB_INHDRERRORS);
+	__IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS);
 	icmp_send(skb, ICMP_TIME_EXCEEDED, ICMP_EXC_TTL, 0);
 drop:
 	kfree_skb(skb);
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index efbd47d..bbe7f72 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -204,14 +204,14 @@ static void ip_expire(unsigned long arg)
 		goto out;
 
 	ipq_kill(qp);
-	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
+	__IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS);
 
 	if (!inet_frag_evicting(&qp->q)) {
 		struct sk_buff *head = qp->q.fragments;
 		const struct iphdr *iph;
 		int err;
 
-		IP_INC_STATS_BH(net, IPSTATS_MIB_REASMTIMEOUT);
+		__IP_INC_STATS(net, IPSTATS_MIB_REASMTIMEOUT);
 
 		if (!(qp->q.flags & INET_FRAG_FIRST_IN) || !qp->q.fragments)
 			goto out;
@@ -291,7 +291,7 @@ static int ip_frag_too_far(struct ipq *qp)
 		struct net *net;
 
 		net = container_of(qp->q.net, struct net, ipv4.frags);
-		IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
+		__IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS);
 	}
 
 	return rc;
@@ -635,7 +635,7 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *prev,
 
 	ip_send_check(iph);
 
-	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMOKS);
+	__IP_INC_STATS(net, IPSTATS_MIB_REASMOKS);
 	qp->q.fragments = NULL;
 	qp->q.fragments_tail = NULL;
 	return 0;
@@ -647,7 +647,7 @@ out_nomem:
 out_oversize:
 	net_info_ratelimited("Oversized IP packet from %pI4\n", &qp->saddr);
 out_fail:
-	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
+	__IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS);
 	return err;
 }
 
@@ -658,7 +658,7 @@ int ip_defrag(struct net *net, struct sk_buff *skb, u32 user)
 	int vif = l3mdev_master_ifindex_rcu(dev);
 	struct ipq *qp;
 
-	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMREQDS);
+	__IP_INC_STATS(net, IPSTATS_MIB_REASMREQDS);
 	skb_orphan(skb);
 
 	/* Lookup (or create) queue header */
@@ -675,7 +675,7 @@ int ip_defrag(struct net *net, struct sk_buff *skb, u32 user)
 		return ret;
 	}
 
-	IP_INC_STATS_BH(net, IPSTATS_MIB_REASMFAILS);
+	__IP_INC_STATS(net, IPSTATS_MIB_REASMFAILS);
 	kfree_skb(skb);
 	return -ENOMEM;
 }
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index e3d7827..cca6729 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -218,17 +218,17 @@ static int ip_local_deliver_finish(struct net *net, struct sock *sk, struct sk_b
 				protocol = -ret;
 				goto resubmit;
 			}
-			IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS);
+			__IP_INC_STATS(net, IPSTATS_MIB_INDELIVERS);
 		} else {
 			if (!raw) {
 				if (xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
-					IP_INC_STATS_BH(net, IPSTATS_MIB_INUNKNOWNPROTOS);
+					__IP_INC_STATS(net, IPSTATS_MIB_INUNKNOWNPROTOS);
 					icmp_send(skb, ICMP_DEST_UNREACH,
 						  ICMP_PROT_UNREACH, 0);
 				}
 				kfree_skb(skb);
 			} else {
-				IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS);
+				__IP_INC_STATS(net, IPSTATS_MIB_INDELIVERS);
 				consume_skb(skb);
 			}
 		}
@@ -273,7 +273,7 @@ static inline bool ip_rcv_options(struct sk_buff *skb)
 					      --ANK (980813)
 	*/
 	if (skb_cow(skb, skb_headroom(skb))) {
-		IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS);
+		__IP_INC_STATS(dev_net(dev), IPSTATS_MIB_INDISCARDS);
 		goto drop;
 	}
 
@@ -282,7 +282,7 @@ static inline bool ip_rcv_options(struct sk_buff *skb)
 	opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
 
 	if (ip_options_compile(dev_net(dev), opt, skb)) {
-		IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INHDRERRORS);
+		__IP_INC_STATS(dev_net(dev), IPSTATS_MIB_INHDRERRORS);
 		goto drop;
 	}
 
@@ -413,7 +413,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
 
 	skb = skb_share_check(skb, GFP_ATOMIC);
 	if (!skb) {
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INDISCARDS);
+		__IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS);
 		goto out;
 	}
 
@@ -453,7 +453,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
 
 	len = ntohs(iph->tot_len);
 	if (skb->len < len) {
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INTRUNCATEDPKTS);
+		__IP_INC_STATS(net, IPSTATS_MIB_INTRUNCATEDPKTS);
 		goto drop;
 	} else if (len < (iph->ihl*4))
 		goto inhdr_error;
@@ -463,7 +463,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
 	 * Note this now means skb->len holds ntohs(iph->tot_len).
 	 */
 	if (pskb_trim_rcsum(skb, len)) {
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INDISCARDS);
+		__IP_INC_STATS(net, IPSTATS_MIB_INDISCARDS);
 		goto drop;
 	}
 
@@ -480,9 +480,9 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
 		       ip_rcv_finish);
 
 csum_error:
-	IP_INC_STATS_BH(net, IPSTATS_MIB_CSUMERRORS);
+	__IP_INC_STATS(net, IPSTATS_MIB_CSUMERRORS);
 inhdr_error:
-	IP_INC_STATS_BH(net, IPSTATS_MIB_INHDRERRORS);
+	__IP_INC_STATS(net, IPSTATS_MIB_INHDRERRORS);
 drop:
 	kfree_skb(skb);
 out:
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 60398a9..8c8c655 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -915,11 +915,11 @@ static int ip_error(struct sk_buff *skb)
 	if (!IN_DEV_FORWARD(in_dev)) {
 		switch (rt->dst.error) {
 		case EHOSTUNREACH:
-			IP_INC_STATS_BH(net, IPSTATS_MIB_INADDRERRORS);
+			__IP_INC_STATS(net, IPSTATS_MIB_INADDRERRORS);
 			break;
 
 		case ENETUNREACH:
-			IP_INC_STATS_BH(net, IPSTATS_MIB_INNOROUTES);
+			__IP_INC_STATS(net, IPSTATS_MIB_INNOROUTES);
 			break;
 		}
 		goto out;
@@ -934,7 +934,7 @@ static int ip_error(struct sk_buff *skb)
 		break;
 	case ENETUNREACH:
 		code = ICMP_NET_UNREACH;
-		IP_INC_STATS_BH(net, IPSTATS_MIB_INNOROUTES);
+		__IP_INC_STATS(net, IPSTATS_MIB_INNOROUTES);
 		break;
 	case EACCES:
 		code = ICMP_PKT_FILTERED;