--- zzzz-none-000/linux-3.10.107/include/linux/memory.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/memory.h	2021-11-10 11:53:56.000000000 +0000
@@ -87,25 +87,31 @@
 {
 	return 0;
 }
-static inline int register_memory_notifier(struct notifier_block *nb)
+static inline int register_memory_notifier(struct notifier_block *nb
+					   __maybe_unused)
 {
 	return 0;
 }
-static inline void unregister_memory_notifier(struct notifier_block *nb)
+static inline void unregister_memory_notifier(struct notifier_block *nb
+					      __maybe_unused)
 {
 }
-static inline int memory_notify(unsigned long val, void *v)
+static inline int memory_notify(unsigned long val __maybe_unused,
+				void *v __maybe_unused)
 {
 	return 0;
 }
-static inline int register_memory_isolate_notifier(struct notifier_block *nb)
+static inline int register_memory_isolate_notifier(struct notifier_block *nb
+						   __maybe_unused)
 {
 	return 0;
 }
-static inline void unregister_memory_isolate_notifier(struct notifier_block *nb)
+static inline void unregister_memory_isolate_notifier(struct notifier_block *nb
+						      __maybe_unused)
 {
 }
-static inline int memory_isolate_notify(unsigned long val, void *v)
+static inline int memory_isolate_notify(unsigned long val __maybe_unused,
+					void *v __maybe_unused)
 {
 	return 0;
 }