+/*
+ * Helpers function for resource traversal
+ *
+ * nlmsvc_mark_host:
+ * used by the garbage collector; simply sets h_inuse.
+ * Always returns 0.
+ *
+ * nlmsvc_same_host:
+ * returns 1 iff the two hosts match. Used to release
+ * all resources bound to a specific host.
+ *
+ * nlmsvc_is_client:
+ * returns 1 iff the host is a client.
+ * Used by nlmsvc_invalidate_all
+ */
+static int
+nlmsvc_mark_host(struct nlm_host *host, struct nlm_host *dummy)
+{
+ host->h_inuse = 1;
+ return 0;
+}
+
+static int
+nlmsvc_same_host(struct nlm_host *host, struct nlm_host *other)
+{
+ return host == other;
+}
+
+static int
+nlmsvc_is_client(struct nlm_host *host, struct nlm_host *dummy)
+{
+ if (host->h_server) {
+ /* we are destroying locks even though the client
+ * hasn't asked us too, so don't unmonitor the
+ * client
+ */
+ if (host->h_nsmhandle)
+ host->h_nsmhandle->sm_sticky = 1;
+ return 1;
+ } else
+ return 0;
+}
+