* net/tipc/node_subscr.c: TIPC "node down" subscription handling
*
* Copyright (c) 1995-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005, 2010-2011, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
list_del_init(&node_sub->nodesub_list);
tipc_node_unlock(node_sub->node);
}
+
+/**
+ * tipc_nodesub_notify - notify subscribers that a node is unreachable
+ *
+ * Note: node is locked by caller
+ */
+
+void tipc_nodesub_notify(struct tipc_node *node)
+{
+ struct tipc_node_subscr *ns;
+
+ list_for_each_entry(ns, &node->nsub, nodesub_list) {
+ if (ns->handle_node_down) {
+ tipc_k_signal((Handler)ns->handle_node_down,
+ (unsigned long)ns->usr_handle);
+ ns->handle_node_down = NULL;
+ }
+ }
+}