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-rw-r--r--include/linux/migrate.h20
1 files changed, 10 insertions, 10 deletions
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 6789c4940c9c..5dba23a1c0d0 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,17 +3,17 @@
3 3
4#include <linux/mm.h> 4#include <linux/mm.h>
5 5
6typedef struct page *new_page_t(struct page *, unsigned long private, int **);
7
6#ifdef CONFIG_MIGRATION 8#ifdef CONFIG_MIGRATION
7extern int isolate_lru_page(struct page *p, struct list_head *pagelist); 9extern int isolate_lru_page(struct page *p, struct list_head *pagelist);
8extern int putback_lru_pages(struct list_head *l); 10extern int putback_lru_pages(struct list_head *l);
9extern int migrate_page(struct page *, struct page *); 11extern int migrate_page(struct address_space *,
10extern void migrate_page_copy(struct page *, struct page *); 12 struct page *, struct page *);
11extern int migrate_page_remove_references(struct page *, struct page *, int); 13extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long);
12extern int migrate_pages(struct list_head *l, struct list_head *t, 14
13 struct list_head *moved, struct list_head *failed); 15extern int fail_migrate_page(struct address_space *,
14extern int migrate_pages_to(struct list_head *pagelist, 16 struct page *, struct page *);
15 struct vm_area_struct *vma, int dest);
16extern int fail_migrate_page(struct page *, struct page *);
17 17
18extern int migrate_prep(void); 18extern int migrate_prep(void);
19 19
@@ -22,8 +22,8 @@ extern int migrate_prep(void);
22static inline int isolate_lru_page(struct page *p, struct list_head *list) 22static inline int isolate_lru_page(struct page *p, struct list_head *list)
23 { return -ENOSYS; } 23 { return -ENOSYS; }
24static inline int putback_lru_pages(struct list_head *l) { return 0; } 24static inline int putback_lru_pages(struct list_head *l) { return 0; }
25static inline int migrate_pages(struct list_head *l, struct list_head *t, 25static inline int migrate_pages(struct list_head *l, new_page_t x,
26 struct list_head *moved, struct list_head *failed) { return -ENOSYS; } 26 unsigned long private) { return -ENOSYS; }
27 27
28static inline int migrate_pages_to(struct list_head *pagelist, 28static inline int migrate_pages_to(struct list_head *pagelist,
29 struct vm_area_struct *vma, int dest) { return 0; } 29 struct vm_area_struct *vma, int dest) { return 0; }