--- zzzz-none-000/linux-4.4.60/mm/vmstat.c	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/mm/vmstat.c	2018-11-08 13:36:17.000000000 +0000
@@ -62,6 +62,15 @@
 }
 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);
+}
+#endif/*--- #if defined(CONFIG_AVM_POWERMETER) ---*/
+
 /*
  * Fold the foreign cpu events into our own.
  *
@@ -1553,10 +1562,12 @@
 	cpu_notifier_register_done();
 #endif
 #ifdef CONFIG_PROC_FS
-	proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
-	proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
+	if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
+		proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
+		proc_create("pagetypeinfo", S_IRUGO, NULL, &pagetypeinfo_file_ops);
+		proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
+	}
 	proc_create("vmstat", S_IRUGO, NULL, &proc_vmstat_file_operations);
-	proc_create("zoneinfo", S_IRUGO, NULL, &proc_zoneinfo_file_operations);
 #endif
 	return 0;
 }