--- zzzz-none-000/linux-4.4.60/include/linux/debugobjects.h	2017-04-08 07:53:53.000000000 +0000
+++ wasp-540e-714/linux-4.4.60/include/linux/debugobjects.h	2019-07-03 09:21:34.000000000 +0000
@@ -64,6 +64,7 @@
 extern void
 debug_object_init_on_stack(void *addr, struct debug_obj_descr *descr);
 extern int debug_object_activate  (void *addr, struct debug_obj_descr *descr);
+extern int debug_object_get_state(void *addr);
 extern void debug_object_deactivate(void *addr, struct debug_obj_descr *descr);
 extern void debug_object_destroy   (void *addr, struct debug_obj_descr *descr);
 extern void debug_object_free      (void *addr, struct debug_obj_descr *descr);
@@ -81,6 +82,7 @@
 extern void debug_objects_early_init(void);
 extern void debug_objects_mem_init(void);
 #else
+static inline int debug_object_get_state(void *addr) { return 0; }
 static inline void
 debug_object_init      (void *addr, struct debug_obj_descr *descr) { }
 static inline void