--- mm/swap.c
+++ mm/swap.c
@@ -214,22 +214,29 @@ void mark_page_accessed(struct page *pag
EXPORT_SYMBOL(mark_page_accessed);
-void __lru_cache_add(struct page *page, enum lru_list lru)
+void ______pagevec_lru_add(struct pagevec *pvec, enum lru_list lru, int tail);
+
+void ____lru_cache_add(struct page *page, enum lru_list lru, int tail)
{
struct pagevec *pvec = &get_cpu_var(lru_add_pvecs)[lru];
page_cache_get(page);
if (!pagevec_add(pvec, page))
- ____pagevec_lru_add(pvec, lru);
+ ______pagevec_lru_add(pvec, lru, tail);
put_cpu_var(lru_add_pvecs);
}
+void __lru_cache_add(struct page *page, enum lru_list lru)
+{
+ ____lru_cache_add(page, lru, 0);
+}
+
/**
* lru_cache_add_lru - add a page to a page list
* @page: the page to be added to the LRU.
* @lru: the LRU list to which the page is added.
*/
-void lru_cache_add_lru(struct page *page, enum lru_list lru)
+void __lru_cache_add_lru(struct page *page, enum lru_list lru, int tail)
{
if (PageActive(page)) {
VM_BUG_ON(PageUnevictable(page));
@@ -240,7 +247,12 @@ void lru_cache_add_lru(struct page *page
}
VM_BUG_ON(PageLRU(page) || PageActive(page) || PageUnevictable(page));
- __lru_cache_add(page, lru);
+ ____lru_cache_add(page, lru, tail);
+}
+
+void lru_cache_add_lru(struct page *page, enum lru_list lru)
+{
+ __lru_cache_add_lru(page, lru, 0);
}
/**
@@ -400,7 +412,7 @@ EXPORT_SYMBOL(__pagevec_release);
* Add the passed pages to the LRU, then drop the caller's refcount
* on them. Reinitialises the caller's pagevec.
*/
-void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru)
+void ______pagevec_lru_add(struct pagevec *pvec, enum lru_list lru, int tail)
{
int i;
struct zone *zone = NULL;
@@ -428,7 +440,7 @@ void ____pagevec_lru_add(struct pagevec
if (active)
SetPageActive(page);
update_page_reclaim_stat(zone, page, file, active);
- add_page_to_lru_list(zone, page, lru);
+ __add_page_to_lru_list(zone, page, lru, tail);
}
if (zone)
spin_unlock_irq(&zone->lru_lock);
@@ -436,6 +448,11 @@ void ____pagevec_lru_add(struct pagevec
pagevec_reinit(pvec);
}
+void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru)
+{
+ ______pagevec_lru_add(pvec, lru, 0);
+}
+
EXPORT_SYMBOL(____pagevec_lru_add);
/*
projects / ziggy471-frankenstein-kernel.git / blobdiff