Index: kernel/generic/include/mm/frame.h
===================================================================
--- kernel/generic/include/mm/frame.h	(revision 516adcede91f3e4a1e790d6a39694d4b25772eb9)
+++ kernel/generic/include/mm/frame.h	(revision 70e2b2dbf43c2d66a4dc6c53e5bbcdfc53bd275a)
@@ -169,11 +169,11 @@
 extern bool zone_merge(size_t, size_t);
 extern void zone_merge_all(void);
-extern uint64_t zone_total_size(void);
-extern void zone_busy_and_free(uint64_t *out_busy, uint64_t *out_free);
+extern uint64_t zones_total_size(void);
+extern void zones_stats(uint64_t *, uint64_t *, uint64_t *, uint64_t *);
 
 /*
  * Console functions
  */
-extern void zone_print_list(void);
+extern void zones_print_list(void);
 extern void zone_print_one(size_t);