--- zzzz-none-000/linux-4.4.271/mm/vmstat.c	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/mm/vmstat.c	2023-04-19 10:22:30.000000000 +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.
  *
@@ -764,6 +773,7 @@
 	"workingset_nodereclaim",
 	"nr_anon_transparent_hugepages",
 	"nr_free_cma",
+	"nr_indirectly_reclaimable",
 
 	/* enum writeback_stat_item counters */
 	"nr_dirty_threshold",
@@ -1591,10 +1601,12 @@
 	cpu_notifier_register_done();
 #endif
 #ifdef CONFIG_PROC_FS
-	proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
-	proc_create("pagetypeinfo", 0400, NULL, &pagetypeinfo_file_ops);
+	if (!IS_ENABLED(CONFIG_PROC_STRIPPED)) {
+		proc_create("buddyinfo", S_IRUGO, NULL, &fragmentation_file_operations);
+		proc_create("pagetypeinfo", 0400, 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;
 }