--- zzzz-none-000/linux-2.6.28.10/mm/vmstat.c	2009-05-02 18:54:43.000000000 +0000
+++ fusiv-7390-686/linux-2.6.28.10/mm/vmstat.c	2016-11-04 11:21:57.000000000 +0000
@@ -47,6 +47,14 @@
 	put_online_cpus();
 }
 EXPORT_SYMBOL_GPL(all_vm_events);
+#if defined(CONFIG_AVM_POWERMETER)
+/**--------------------------------------------------------------------------------**\
+ * unprotected - for bh/irq-context 
+\**--------------------------------------------------------------------------------**/
+void __all_vm_events(unsigned long *ret) {
+    sum_vm_events(ret, &cpu_online_map);
+}
+#endif/*--- #if defined(CONFIG_AVM_POWERMETER) ---*/
 
 #ifdef CONFIG_HOTPLUG
 /*