161 struct rmap_item {  struct
162 	struct rmap_item *rmap_list;  argument
163 	union {
169 	struct mm_struct *mm;
170 	unsigned long address;		/* + low bits used for flags below */
171 	unsigned int oldchecksum;	/* when unstable */
172 	union {
284 	struct rmap_item *rmap_item;  in alloc_rmap_item()  local
292 static inline void free_rmap_item(struct rmap_item *rmap_item)  in free_rmap_item()
425 static void break_cow(struct rmap_item *rmap_item)  in break_cow()
458 static struct page *get_mergeable_page(struct rmap_item *rmap_item)  in get_mergeable_page()
498 	struct rmap_item *rmap_item;  in remove_node_from_stable_tree()  local
614 static void remove_rmap_item_from_tree(struct rmap_item *rmap_item)  in remove_rmap_item_from_tree()
662 		struct rmap_item *rmap_item = *rmap_list;  in remove_trailing_rmap_items()  local
1081 static int try_to_merge_with_ksm_page(struct rmap_item *rmap_item,  in try_to_merge_with_ksm_page()
1118 static struct page *try_to_merge_two_pages(struct rmap_item *rmap_item,  in try_to_merge_two_pages()
1341 struct rmap_item *unstable_tree_search_insert(struct rmap_item *rmap_item,  in unstable_tree_search_insert()
1412 static void stable_tree_append(struct rmap_item *rmap_item,  in stable_tree_append()
1434 static void cmp_and_merge_page(struct page *page, struct rmap_item *rmap_item)  in cmp_and_merge_page()
1530 	struct rmap_item *rmap_item;  in get_next_rmap_item()  local
1559 	struct rmap_item *rmap_item;  in scan_get_next_rmap_item()  local
1714 	struct rmap_item *rmap_item;  in ksm_do_scan()  local
1915 	struct rmap_item *rmap_item;  in rmap_walk_ksm()  local