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-rw-r--r--mm/swap.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/mm/swap.c b/mm/swap.c
index 6a9d0c43924a..4a1d0d2c52fa 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -494,15 +494,10 @@ EXPORT_SYMBOL(mark_page_accessed);
* pagevec is drained. This gives a chance for the caller of __lru_cache_add()
* have the page added to the active list using mark_page_accessed().
*/
-void __lru_cache_add(struct page *page, enum lru_list lru)
+void __lru_cache_add(struct page *page)
{
struct pagevec *pvec = &get_cpu_var(lru_add_pvec);
- if (is_active_lru(lru))
- SetPageActive(page);
- else
- ClearPageActive(page);
-
page_cache_get(page);
if (!pagevec_space(pvec))
__pagevec_lru_add(pvec);
@@ -512,11 +507,10 @@ void __lru_cache_add(struct page *page, enum lru_list lru)
EXPORT_SYMBOL(__lru_cache_add);
/**
- * lru_cache_add_lru - add a page to a page list
+ * lru_cache_add - 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(struct page *page)
{
if (PageActive(page)) {
VM_BUG_ON(PageUnevictable(page));
@@ -525,7 +519,7 @@ void lru_cache_add_lru(struct page *page, enum lru_list lru)
}
VM_BUG_ON(PageLRU(page));
- __lru_cache_add(page, lru);
+ __lru_cache_add(page);
}
/**
@@ -745,6 +739,9 @@ void release_pages(struct page **pages, int nr, int cold)
del_page_from_lru_list(page, lruvec, page_off_lru(page));
}
+ /* Clear Active bit in case of parallel mark_page_accessed */
+ ClearPageActive(page);
+
list_add(&page->lru, &pages_to_free);
}
if (zone)