1 files changed, 30 insertions, 0 deletions

diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c
index eab46d8a7c8c..af2070da308b 100644
--- a/fs/ocfs2/cluster/nodemanager.c
+++ b/fs/ocfs2/cluster/nodemanager.c
@@ -910,6 +910,36 @@ void o2nm_undepend_item(struct config_item *item)
         configfs_undepend_item(&o2nm_cluster_group.cs_subsys, item);
 }
 
+int o2nm_depend_this_node(void)
+{
+        int ret = 0;
+        struct o2nm_node *local_node;
+
+        local_node = o2nm_get_node_by_num(o2nm_this_node());
+        if (!local_node) {
+                ret = -EINVAL;
+                goto out;
+        }
+
+        ret = o2nm_depend_item(&local_node->nd_item);
+        o2nm_node_put(local_node);
+
+out:
+        return ret;
+}
+
+void o2nm_undepend_this_node(void)
+{
+        struct o2nm_node *local_node;
+
+        local_node = o2nm_get_node_by_num(o2nm_this_node());
+        BUG_ON(!local_node);
+
+        o2nm_undepend_item(&local_node->nd_item);
+        o2nm_node_put(local_node);
+}
+
+
 static void __exit exit_o2nm(void)
 {
         if (ocfs2_table_header)