--- zzzz-none-000/linux-2.6.32.61/include/linux/vmstat.h	2013-06-10 09:43:48.000000000 +0000
+++ ar10-7272-687/linux-2.6.32.61/include/linux/vmstat.h	2016-11-02 15:36:05.000000000 +0000
@@ -97,6 +97,11 @@
 }
 
 extern void all_vm_events(unsigned long *);
+
+#if defined(CONFIG_AVM_POWERMETER)
+extern void __all_vm_events(unsigned long *ret);
+#endif/*--- #if defined(CONFIG_AVM_POWERMETER) ---*/
+
 #ifdef CONFIG_HOTPLUG
 extern void vm_events_fold_cpu(int cpu);
 #else
@@ -108,22 +113,22 @@
 #else
 
 /* Disable counters */
-static inline void count_vm_event(enum vm_event_item item)
+static inline void count_vm_event(enum vm_event_item item __attribute__ ((unused)))
 {
 }
-static inline void count_vm_events(enum vm_event_item item, long delta)
+static inline void count_vm_events(enum vm_event_item item __attribute__ ((unused)), long delta __attribute__ ((unused)))
 {
 }
-static inline void __count_vm_event(enum vm_event_item item)
+static inline void __count_vm_event(enum vm_event_item item __attribute__ ((unused)))
 {
 }
-static inline void __count_vm_events(enum vm_event_item item, long delta)
+static inline void __count_vm_events(enum vm_event_item item __attribute__ ((unused)), long delta __attribute__ ((unused)))
 {
 }
-static inline void all_vm_events(unsigned long *ret)
+static inline void all_vm_events(unsigned long *ret __attribute__ ((unused)))
 {
 }
-static inline void vm_events_fold_cpu(int cpu)
+static inline void vm_events_fold_cpu(int cpu __attribute__ ((unused)))
 {
 }
 
@@ -294,7 +299,7 @@
 #define dec_zone_page_state __dec_zone_page_state
 #define mod_zone_page_state __mod_zone_page_state
 
-static inline void refresh_cpu_vm_stats(int cpu) { }
+static inline void refresh_cpu_vm_stats(int cpu __attribute__ ((unused))) { }
 #endif
 
 #endif /* _LINUX_VMSTAT_H */