--- include/linux/mm_inline.h

+++ include/linux/mm_inline.h

@@ -23,9 +23,12 @@ static inline int page_is_file_cache(str

static inline void

__add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,

- struct list_head *head)

+ struct list_head *head, int tail)

{

- list_add(&page->lru, head);

+ if (tail)

+ list_add_tail(&page->lru, head);

+ else

+ list_add(&page->lru, head);

__mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));

mem_cgroup_add_lru_list(page, l);

}

@@ -33,7 +36,13 @@ __add_page_to_lru_list(struct zone *zone

static inline void

add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)

{

- __add_page_to_lru_list(zone, page, l, &zone->lru[l].list);

+ __add_page_to_lru_list(zone, page, l, &zone->lru[l].list, 0);

+}

+

+static inline void

+add_page_to_lru_list_tail(struct zone *zone, struct page *page, enum lru_list l)

+{

+ __add_page_to_lru_list(zone, page, l, &zone->lru[l].list, 1);

}

static inline void