--- zzzz-none-000/linux-4.9.279/include/linux/mm.h	2021-08-08 06:38:54.000000000 +0000
+++ puma7-atom-6591-750/linux-4.9.279/include/linux/mm.h	2023-02-08 11:43:43.000000000 +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)
 {
@@ -1571,8 +1577,9 @@
 #endif
 
 #if defined(__PAGETABLE_PMD_FOLDED) || !defined(CONFIG_MMU)
-static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud,
-						unsigned long address)
+static inline int __pmd_alloc(struct mm_struct __always_unused *mm,
+						pud_t __always_unused *pud,
+						unsigned long __always_unused address)
 {
 	return 0;
 }
@@ -2338,7 +2345,10 @@
 static inline void
 kernel_map_pages(struct page *page, int numpages, int enable) {}
 #ifdef CONFIG_HIBERNATION
-static inline bool kernel_page_present(struct page *page) { return true; }
+static inline bool kernel_page_present(struct page __always_unused *page)
+{
+	return true;
+}
 #endif	/* CONFIG_HIBERNATION */
 static inline bool debug_pagealloc_enabled(void)
 {