extern int migrate_page(struct address_space *,
struct page *, struct page *);
extern int migrate_pages(struct list_head *l, new_page_t x,
- unsigned long private, int offlining);
+ unsigned long private, int offlining,
+ bool sync);
extern int migrate_huge_pages(struct list_head *l, new_page_t x,
- unsigned long private, int offlining);
+ unsigned long private, int offlining,
+ bool sync);
extern int fail_migrate_page(struct address_space *,
struct page *, struct page *);
static inline void putback_lru_pages(struct list_head *l) {}
static inline int migrate_pages(struct list_head *l, new_page_t x,
- unsigned long private, int offlining) { return -ENOSYS; }
+ unsigned long private, int offlining,
+ bool sync) { return -ENOSYS; }
static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
- unsigned long private, int offlining) { return -ENOSYS; }
+ unsigned long private, int offlining,
+ bool sync) { return -ENOSYS; }
static inline int migrate_prep(void) { return -ENOSYS; }
static inline int migrate_prep_local(void) { return -ENOSYS; }