4 files changed, 6 insertions, 23 deletions

diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c
index 765ade5ee84a..fcd120f1493a 100644
--- a/fs/ocfs2/stack_o2cb.c
+++ b/fs/ocfs2/stack_o2cb.c
@@ -317,8 +317,7 @@ out:
         return rc;
 }
 
-static int o2cb_cluster_disconnect(struct ocfs2_cluster_connection *conn,
-                                   int hangup_pending)
+static int o2cb_cluster_disconnect(struct ocfs2_cluster_connection *conn)
 {
         struct dlm_ctxt *dlm = conn->cc_lockspace;
         struct o2dlm_private *priv = conn->cc_private;
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c
index 6b97d11f6bf8..c021280dd462 100644
--- a/fs/ocfs2/stack_user.c
+++ b/fs/ocfs2/stack_user.c
@@ -816,8 +816,7 @@ out:
         return rc;
 }
 
-static int user_cluster_disconnect(struct ocfs2_cluster_connection *conn,
-                                   int hangup_pending)
+static int user_cluster_disconnect(struct ocfs2_cluster_connection *conn)
 {
         dlm_release_lockspace(conn->cc_lockspace, 2);
         conn->cc_lockspace = NULL;
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 5f78ff4c76c7..10e149ae5e3a 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -352,7 +352,7 @@ int ocfs2_cluster_disconnect(struct ocfs2_cluster_connection *conn,
 
         BUG_ON(conn == NULL);
 
-        ret = active_stack->sp_ops->disconnect(conn, hangup_pending);
+        ret = active_stack->sp_ops->disconnect(conn);
 
         /* XXX Should we free it anyway? */
         if (!ret) {
@@ -406,9 +406,6 @@ void ocfs2_cluster_hangup(const char *group, int grouplen)
         BUG_ON(group == NULL);
         BUG_ON(group[grouplen] != '\0');
 
-        if (active_stack->sp_ops->hangup)
-                active_stack->sp_ops->hangup(group, grouplen);
-
         ocfs2_leave_group(group);
 
         /* cluster_disconnect() was called with hangup_pending==1 */
diff --git a/fs/ocfs2/stackglue.h b/fs/ocfs2/stackglue.h
index fe3fd2a12821..db56281dd1be 100644
--- a/fs/ocfs2/stackglue.h
+++ b/fs/ocfs2/stackglue.h
@@ -134,22 +134,10 @@ struct ocfs2_stack_operations {
          * be freed.  Thus, a stack must not return from ->disconnect()
          * until it will no longer reference the conn pointer.
          *
-         * If hangup_pending is zero, ocfs2_cluster_disconnect() will also
-         * be dropping the reference on the module.
+         * Once this call returns, the stack glue will be dropping this
+         * connection's reference on the module.
          */
-        int (*disconnect)(struct ocfs2_cluster_connection *conn,
-                          int hangup_pending);
-
-        /*
-         * ocfs2_cluster_hangup() exists for compatibility with older
-         * ocfs2 tools.  Only the classic stack really needs it.  As such
-         * ->hangup() is not required of all stacks.  See the comment by
-         * ocfs2_cluster_hangup() for more details.
-         *
-         * Note that ocfs2_cluster_hangup() can only be called if
-         * hangup_pending was passed to ocfs2_cluster_disconnect().
-         */
-        void (*hangup)(const char *group, int grouplen);
+        int (*disconnect)(struct ocfs2_cluster_connection *conn);
 
         /*
          * ->this_node() returns the cluster's unique identifier for the