net: Rename dst_get_neighbour{, _raw} to dst_get_neighbour_noref{, _raw}.

To reflect the fact that a refrence is not obtained to the
resulting neighbour entry.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Roland Dreier <roland@purestorage.com>

11 files changed, 24 insertions, 24 deletions

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index a20c3c8224e..70154f7e041 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -217,7 +217,7 @@ static int addr4_resolve(struct sockaddr_in *src_in,
 	neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->dst.dev);
 	if (!neigh || !(neigh->nud_state & NUD_VALID)) {
 		rcu_read_lock();
-		neigh_event_send(dst_get_neighbour(&rt->dst), NULL);
+		neigh_event_send(dst_get_neighbour_noref(&rt->dst), NULL);
 		rcu_read_unlock();
 		ret = -ENODATA;
 		if (neigh)
@@ -277,7 +277,7 @@ static int addr6_resolve(struct sockaddr_in6 *src_in,
 	}
 
 	rcu_read_lock();
-	neigh = dst_get_neighbour(dst);
+	neigh = dst_get_neighbour_noref(dst);
 	if (!neigh || !(neigh->nud_state & NUD_VALID)) {
 		if (neigh)
 			neigh_event_send(neigh, NULL);
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index c88b12beef2..23686df0517 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -1376,7 +1376,7 @@ static int pass_accept_req(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 	}
 	dst = &rt->dst;
 	rcu_read_lock();
-	neigh = dst_get_neighbour(dst);
+	neigh = dst_get_neighbour_noref(dst);
 	l2t = t3_l2t_get(tdev, neigh, neigh->dev);
 	rcu_read_unlock();
 	if (!l2t) {
@@ -1949,7 +1949,7 @@ int iwch_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	ep->dst = &rt->dst;
 
 	rcu_read_lock();
-	neigh = dst_get_neighbour(ep->dst);
+	neigh = dst_get_neighbour_noref(ep->dst);
 
 	/* get a l2t entry */
 	ep->l2t = t3_l2t_get(ep->com.tdev, neigh, neigh->dev);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 0747004313a..e61c80271f9 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1597,7 +1597,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
 	}
 	dst = &rt->dst;
 	rcu_read_lock();
-	neigh = dst_get_neighbour(dst);
+	neigh = dst_get_neighbour_noref(dst);
 	if (neigh->dev->flags & IFF_LOOPBACK) {
 		pdev = ip_dev_find(&init_net, peer_ip);
 		BUG_ON(!pdev);
@@ -1825,7 +1825,7 @@ static int c4iw_reconnect(struct c4iw_ep *ep)
 	ep->dst = &rt->dst;
 
 	rcu_read_lock();
-	neigh = dst_get_neighbour(ep->dst);
+	neigh = dst_get_neighbour_noref(ep->dst);
 
 	/* get a l2t entry */
 	if (neigh->dev->flags & IFF_LOOPBACK) {
@@ -2308,7 +2308,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
 	ep->dst = &rt->dst;
 
 	rcu_read_lock();
-	neigh = dst_get_neighbour(ep->dst);
+	neigh = dst_get_neighbour_noref(ep->dst);
 
 	/* get a l2t entry */
 	if (neigh->dev->flags & IFF_LOOPBACK) {
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 0a52d72371e..686667a362c 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1379,7 +1379,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
 
 	if ((neigh == NULL) || (!(neigh->nud_state & NUD_VALID))) {
 		rcu_read_lock();
-		neigh_event_send(dst_get_neighbour(&rt->dst), NULL);
+		neigh_event_send(dst_get_neighbour_noref(&rt->dst), NULL);
 		rcu_read_unlock();
 	}
 	ip_rt_put(rt);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c
index d3ed89ca485..eef6786c8de 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_main.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c
@@ -564,7 +564,7 @@ static void neigh_add_path(struct sk_buff *skb, struct net_device *dev)
 	struct neighbour *n;
 	unsigned long flags;
 
-	n = dst_get_neighbour(skb_dst(skb));
+	n = dst_get_neighbour_noref(skb_dst(skb));
 	neigh = ipoib_neigh_alloc(n, skb->dev);
 	if (!neigh) {
 		++dev->stats.tx_dropped;
@@ -645,7 +645,7 @@ static void ipoib_path_lookup(struct sk_buff *skb, struct net_device *dev)
 	struct neighbour *n;
 
 	/* Look up path record for unicasts */
-	n = dst_get_neighbour(dst);
+	n = dst_get_neighbour_noref(dst);
 	if (n->ha[4] != 0xff) {
 		neigh_add_path(skb, dev);
 		return;
@@ -724,7 +724,7 @@ static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
 	rcu_read_lock();
 	if (likely(skb_dst(skb)))
-		n = dst_get_neighbour(skb_dst(skb));
+		n = dst_get_neighbour_noref(skb_dst(skb));
 
 	if (likely(n)) {
 		if (unlikely(!*to_ipoib_neigh(n))) {
@@ -841,7 +841,7 @@ static int ipoib_hard_header(struct sk_buff *skb,
 	dst = skb_dst(skb);
 	n = NULL;
 	if (dst)
-		n = dst_get_neighbour_raw(dst);
+		n = dst_get_neighbour_noref_raw(dst);
 	if ((!dst || !n) && daddr) {
 		struct ipoib_pseudoheader *phdr =
 			(struct ipoib_pseudoheader *) skb_push(skb, sizeof *phdr);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
index 873bff97e69..f7ff9dd66cd 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c
@@ -269,7 +269,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
 
 		skb->dev = dev;
 		if (dst)
-			n = dst_get_neighbour_raw(dst);
+			n = dst_get_neighbour_noref_raw(dst);
 		if (!dst || !n) {
 			/* put pseudoheader back on for next time */
 			skb_push(skb, sizeof (struct ipoib_pseudoheader));
@@ -728,7 +728,7 @@ out:
 
 		rcu_read_lock();
 		if (dst)
-			n = dst_get_neighbour(dst);
+			n = dst_get_neighbour_noref(dst);
 		if (n && !*to_ipoib_neigh(n)) {
 			struct ipoib_neigh *neigh = ipoib_neigh_alloc(n,
 								      skb->dev);
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 7f7882d24bc..6ed9f87db8e 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -969,7 +969,7 @@ static int nb_callback(struct notifier_block *self, unsigned long event,
 	case (NETEVENT_REDIRECT):{
 		struct netevent_redirect *nr = ctx;
 		cxgb_redirect(nr->old, nr->new);
-		cxgb_neigh_update(dst_get_neighbour(nr->new));
+		cxgb_neigh_update(dst_get_neighbour_noref(nr->new));
 		break;
 	}
 	default:
@@ -1114,8 +1114,8 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
 	struct l2t_entry *e;
 	struct t3c_tid_entry *te;
 
-	olddev = dst_get_neighbour(old)->dev;
-	newdev = dst_get_neighbour(new)->dev;
+	olddev = dst_get_neighbour_noref(old)->dev;
+	newdev = dst_get_neighbour_noref(new)->dev;
 	if (!is_offloading(olddev))
 		return;
 	if (!is_offloading(newdev)) {
@@ -1132,7 +1132,7 @@ static void cxgb_redirect(struct dst_entry *old, struct dst_entry *new)
 	}
 
 	/* Add new L2T entry */
-	e = t3_l2t_get(tdev, dst_get_neighbour(new), newdev);
+	e = t3_l2t_get(tdev, dst_get_neighbour_noref(new), newdev);
 	if (!e) {
 		printk(KERN_ERR "%s: couldn't allocate new l2t entry!\n",
 		       __func__);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 63578925bc5..b2a55e3fde0 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2759,7 +2759,7 @@ int inline qeth_l3_get_cast_type(struct qeth_card *card, struct sk_buff *skb)
 	rcu_read_lock();
 	dst = skb_dst(skb);
 	if (dst)
-		n = dst_get_neighbour(dst);
+		n = dst_get_neighbour_noref(dst);
 	if (n) {
 		cast_type = n->type;
 		rcu_read_unlock();
@@ -2855,7 +2855,7 @@ static void qeth_l3_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
 	rcu_read_lock();
 	dst = skb_dst(skb);
 	if (dst)
-		n = dst_get_neighbour(dst);
+		n = dst_get_neighbour_noref(dst);
 	if (ipv == 4) {
 		/* IPv4 */
 		hdr->hdr.l3.flags = qeth_l3_get_qeth_hdr_flags4(cast_type);
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
index 000294a9df8..88902d380f8 100644
--- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
+++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c
@@ -966,7 +966,7 @@ static int init_act_open(struct cxgbi_sock *csk)
 		csk->saddr.sin_addr.s_addr = chba->ipv4addr;
 
 	csk->rss_qid = 0;
-	csk->l2t = t3_l2t_get(t3dev, dst_get_neighbour(dst), ndev);
+	csk->l2t = t3_l2t_get(t3dev, dst_get_neighbour_noref(dst), ndev);
 	if (!csk->l2t) {
 		pr_err("NO l2t available.\n");
 		return -EINVAL;
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
index ac7a9b1e3e2..c8fd13aadf9 100644
--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -1141,7 +1141,7 @@ static int init_act_open(struct cxgbi_sock *csk)
 	cxgbi_sock_set_flag(csk, CTPF_HAS_ATID);
 	cxgbi_sock_get(csk);
 
-	csk->l2t = cxgb4_l2t_get(lldi->l2t, dst_get_neighbour(csk->dst), ndev, 0);
+	csk->l2t = cxgb4_l2t_get(lldi->l2t, dst_get_neighbour_noref(csk->dst), ndev, 0);
 	if (!csk->l2t) {
 		pr_err("%s, cannot alloc l2t.\n", ndev->name);
 		goto rel_resource;
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index c10f74a566f..a026a2f1262 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -493,7 +493,7 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
 		goto err_out;
 	}
 	dst = &rt->dst;
-	ndev = dst_get_neighbour(dst)->dev;
+	ndev = dst_get_neighbour_noref(dst)->dev;
 
 	if (rt->rt_flags & (RTCF_MULTICAST | RTCF_BROADCAST)) {
 		pr_info("multi-cast route %pI4, port %u, dev %s.\n",
@@ -507,7 +507,7 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
 		ndev = ip_dev_find(&init_net, daddr->sin_addr.s_addr);
 		mtu = ndev->mtu;
 		pr_info("rt dev %s, loopback -> %s, mtu %u.\n",
-			dst_get_neighbour(dst)->dev->name, ndev->name, mtu);
+			dst_get_neighbour_noref(dst)->dev->name, ndev->name, mtu);
 	}
 
 	cdev = cxgbi_device_find_by_netdev(ndev, &port);