--- zzzz-none-000/linux-3.10.107/include/linux/compaction.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/compaction.h	2021-11-10 11:53:56.000000000 +0000
@@ -110,12 +110,12 @@
 
 #else
 
-static inline int compaction_register_node(struct node *node)
+static inline int compaction_register_node(struct node *node __maybe_unused)
 {
 	return 0;
 }
 
-static inline void compaction_unregister_node(struct node *node)
+static inline void compaction_unregister_node(struct node *node __maybe_unused)
 {
 }
 #endif /* CONFIG_COMPACTION && CONFIG_SYSFS && CONFIG_NUMA */