2 files changed, 1 insertions, 86 deletions

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 81bded0d37d1..e15546ae4d0f 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4616,85 +4616,6 @@ static void cma_remove_one(struct ib_device *device, void *client_data)
 	kfree(cma_dev);
 }
 
-static int cma_get_id_stats(struct sk_buff *skb, struct netlink_callback *cb)
-{
-	struct nlmsghdr *nlh;
-	struct rdma_cm_id_stats *id_stats;
-	struct rdma_id_private *id_priv;
-	struct rdma_cm_id *id = NULL;
-	struct cma_device *cma_dev;
-	int i_dev = 0, i_id = 0;
-
-	/*
-	 * We export all of the IDs as a sequence of messages.  Each
-	 * ID gets its own netlink message.
-	 */
-	mutex_lock(&lock);
-
-	list_for_each_entry(cma_dev, &dev_list, list) {
-		if (i_dev < cb->args[0]) {
-			i_dev++;
-			continue;
-		}
-
-		i_id = 0;
-		list_for_each_entry(id_priv, &cma_dev->id_list, list) {
-			if (i_id < cb->args[1]) {
-				i_id++;
-				continue;
-			}
-
-			id_stats = ibnl_put_msg(skb, &nlh, cb->nlh->nlmsg_seq,
-						sizeof *id_stats, RDMA_NL_RDMA_CM,
-						RDMA_NL_RDMA_CM_ID_STATS,
-						NLM_F_MULTI);
-			if (!id_stats)
-				goto out;
-
-			memset(id_stats, 0, sizeof *id_stats);
-			id = &id_priv->id;
-			id_stats->node_type = id->route.addr.dev_addr.dev_type;
-			id_stats->port_num = id->port_num;
-			id_stats->bound_dev_if =
-				id->route.addr.dev_addr.bound_dev_if;
-
-			if (ibnl_put_attr(skb, nlh,
-					  rdma_addr_size(cma_src_addr(id_priv)),
-					  cma_src_addr(id_priv),
-					  RDMA_NL_RDMA_CM_ATTR_SRC_ADDR))
-				goto out;
-			if (ibnl_put_attr(skb, nlh,
-					  rdma_addr_size(cma_dst_addr(id_priv)),
-					  cma_dst_addr(id_priv),
-					  RDMA_NL_RDMA_CM_ATTR_DST_ADDR))
-				goto out;
-
-			id_stats->pid	= task_pid_vnr(id_priv->res.task);
-			id_stats->port_space	= id->ps;
-			id_stats->cm_state	= id_priv->state;
-			id_stats->qp_num	= id_priv->qp_num;
-			id_stats->qp_type	= id->qp_type;
-
-			i_id++;
-			nlmsg_end(skb, nlh);
-		}
-
-		cb->args[1] = 0;
-		i_dev++;
-	}
-
-out:
-	mutex_unlock(&lock);
-	cb->args[0] = i_dev;
-	cb->args[1] = i_id;
-
-	return skb->len;
-}
-
-static const struct rdma_nl_cbs cma_cb_table[RDMA_NL_RDMA_CM_NUM_OPS] = {
-	[RDMA_NL_RDMA_CM_ID_STATS] = { .dump = cma_get_id_stats},
-};
-
 static int cma_init_net(struct net *net)
 {
 	struct cma_pernet *pernet = cma_pernet(net);
@@ -4743,7 +4664,6 @@ static int __init cma_init(void)
 	if (ret)
 		goto err;
 
-	rdma_nl_register(RDMA_NL_RDMA_CM, cma_cb_table);
 	cma_configfs_init();
 
 	return 0;
@@ -4759,7 +4679,6 @@ err_wq:
 static void __exit cma_cleanup(void)
 {
 	cma_configfs_exit();
-	rdma_nl_unregister(RDMA_NL_RDMA_CM);
 	ib_unregister_client(&cma_client);
 	unregister_netdevice_notifier(&cma_nb);
 	ib_sa_unregister_client(&sa_client);
@@ -4767,7 +4686,5 @@ static void __exit cma_cleanup(void)
 	destroy_workqueue(cma_wq);
 }
 
-MODULE_ALIAS_RDMA_NETLINK(RDMA_NL_RDMA_CM, 1);
-
 module_init(cma_init);
 module_exit(cma_cleanup);
diff --git a/drivers/infiniband/core/netlink.c b/drivers/infiniband/core/netlink.c
index 724f5a62e82f..eecfc0b377c9 100644
--- a/drivers/infiniband/core/netlink.c
+++ b/drivers/infiniband/core/netlink.c
@@ -56,7 +56,6 @@ EXPORT_SYMBOL(rdma_nl_chk_listeners);
 static bool is_nl_msg_valid(unsigned int type, unsigned int op)
 {
 	static const unsigned int max_num_ops[RDMA_NL_NUM_CLIENTS] = {
-		[RDMA_NL_RDMA_CM] = RDMA_NL_RDMA_CM_NUM_OPS,
 		[RDMA_NL_IWCM] = RDMA_NL_IWPM_NUM_OPS,
 		[RDMA_NL_LS] = RDMA_NL_LS_NUM_OPS,
 		[RDMA_NL_NLDEV] = RDMA_NLDEV_NUM_OPS,
@@ -181,8 +180,7 @@ static int rdma_nl_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh,
 		return -EINVAL;
 	}
 	/* FIXME: Convert IWCM to properly handle doit callbacks */
-	if ((nlh->nlmsg_flags & NLM_F_DUMP) || index == RDMA_NL_RDMA_CM ||
-	    index == RDMA_NL_IWCM) {
+	if ((nlh->nlmsg_flags & NLM_F_DUMP) || index == RDMA_NL_IWCM) {
 		struct netlink_dump_control c = {
 			.dump = cb_table[op].dump,
 		};