Merge git://git.kvack.org/~bcrl/aio-next

[karo-tx-linux.git] / include / linux / migrate.h

diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index a405d3dc0f61f0bd9609a580e17c5bd14127e39a..8d3c57fdf2213cd21625ea2b5f871462093c0921 100644 (file)
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -41,8 +41,6 @@ extern int migrate_page(struct address_space *,
                        struct page *, struct page *, enum migrate_mode);
 extern int migrate_pages(struct list_head *l, new_page_t x,
                unsigned long private, enum migrate_mode mode, int reason);
-extern int migrate_huge_page(struct page *, new_page_t x,
-               unsigned long private, enum migrate_mode mode);
 
 extern int fail_migrate_page(struct address_space *,
                        struct page *, struct page *);
@@ -55,6 +53,9 @@ extern int migrate_vmas(struct mm_struct *mm,
 extern void migrate_page_copy(struct page *newpage, struct page *page);
 extern int migrate_huge_page_move_mapping(struct address_space *mapping,
                                  struct page *newpage, struct page *page);
+extern int migrate_page_move_mapping(struct address_space *mapping,
+               struct page *newpage, struct page *page,
+               struct buffer_head *head, enum migrate_mode mode);
 #else
 
 static inline void putback_lru_pages(struct list_head *l) {}
@@ -62,9 +63,6 @@ static inline void putback_movable_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                unsigned long private, enum migrate_mode mode, int reason)
        { return -ENOSYS; }
-static inline int migrate_huge_page(struct page *page, new_page_t x,
-               unsigned long private, enum migrate_mode mode)
-       { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }