void ptlrpc_invalidate_import(struct obd_import *imp, int in_rpc);
void ptlrpc_fail_import(struct obd_import *imp, int generation);
void ptlrpc_fail_export(struct obd_export *exp);
+int ptlrpc_check_suspend(void);
+void ptlrpc_activate_timeouts(void);
+void ptlrpc_deactivate_timeouts(void);
#endif