--- zzzz-none-000/linux-4.9.218/include/linux/vmstat.h	2020-04-02 15:20:41.000000000 +0000
+++ seale-7590ax-750/linux-4.9.218/include/linux/vmstat.h	2023-03-29 10:59:08.000000000 +0000
@@ -53,6 +53,10 @@
 
 extern void all_vm_events(unsigned long *);
 
+#if defined(CONFIG_AVM_POWER)
+extern void __all_vm_events(unsigned long *ret);
+#endif
+
 extern void vm_events_fold_cpu(int cpu);
 
 #else