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-rw-r--r--include/linux/rmap.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 1f65af44c6d..0b4913a4a34 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -89,6 +89,9 @@ static inline void page_dup_rmap(struct page *page)
*/
int page_referenced(struct page *, int is_locked,
struct mem_cgroup *cnt, unsigned long *vm_flags);
+int page_referenced_one(struct page *, struct vm_area_struct *,
+ unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
+
enum ttu_flags {
TTU_UNMAP = 0, /* unmap mode */
TTU_MIGRATION = 1, /* migration mode */
@@ -102,6 +105,8 @@ enum ttu_flags {
#define TTU_ACTION(x) ((x) & TTU_ACTION_MASK)
int try_to_unmap(struct page *, enum ttu_flags flags);
+int try_to_unmap_one(struct page *, struct vm_area_struct *,
+ unsigned long address, enum ttu_flags flags);
/*
* Called from mm/filemap_xip.c to unmap empty zero page