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-rw-r--r--mm/rmap.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/mm/rmap.c b/mm/rmap.c
index f01e92244c53..10da68202b10 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -47,6 +47,7 @@
47#include <linux/rmap.h> 47#include <linux/rmap.h>
48#include <linux/rcupdate.h> 48#include <linux/rcupdate.h>
49#include <linux/module.h> 49#include <linux/module.h>
50#include <linux/mm_inline.h>
50#include <linux/kallsyms.h> 51#include <linux/kallsyms.h>
51#include <linux/memcontrol.h> 52#include <linux/memcontrol.h>
52#include <linux/mmu_notifier.h> 53#include <linux/mmu_notifier.h>
@@ -671,9 +672,13 @@ void page_add_anon_rmap(struct page *page,
671void page_add_new_anon_rmap(struct page *page, 672void page_add_new_anon_rmap(struct page *page,
672 struct vm_area_struct *vma, unsigned long address) 673 struct vm_area_struct *vma, unsigned long address)
673{ 674{
674 BUG_ON(address < vma->vm_start || address >= vma->vm_end); 675 VM_BUG_ON(address < vma->vm_start || address >= vma->vm_end);
675 atomic_set(&page->_mapcount, 0); /* elevate count by 1 (starts at -1) */ 676 atomic_set(&page->_mapcount, 0); /* elevate count by 1 (starts at -1) */
676 __page_set_anon_rmap(page, vma, address); 677 __page_set_anon_rmap(page, vma, address);
678 if (page_evictable(page, vma))
679 lru_cache_add_lru(page, LRU_ACTIVE + page_is_file_cache(page));
680 else
681 add_page_to_unevictable_list(page);
677} 682}
678 683
679/** 684/**