--- zzzz-none-000/linux-4.9.279/include/linux/mm.h	2021-08-08 06:38:54.000000000 +0000
+++ puma7-arm-6591-750/linux-4.9.279/include/linux/mm.h	2023-02-08 10:58:16.000000000 +0000
@@ -32,6 +32,11 @@
 struct writeback_control;
 struct bdi_writeback;
 
+#if defined(CONFIG_AVM_PAGE_TRACE) 
+unsigned long avm_get_page_current_pc(struct page *page);
+void avm_set_page_current_pc(struct page *page, unsigned long pc);
+#endif/*--- #if defined(CONFIG_AVM_PAGE_TRACE)  ---*/
+
 #ifndef CONFIG_NEED_MULTIPLE_NODES	/* Don't use mapnrs, do it properly */
 extern unsigned long max_mapnr;
 
@@ -1416,6 +1421,7 @@
 int clear_page_dirty_for_io(struct page *page);
 
 int get_cmdline(struct task_struct *task, char *buffer, int buflen);
+void show_parent_tasks_cmdlines(struct task_struct *task);
 
 static inline bool vma_is_anonymous(struct vm_area_struct *vma)
 {