mm: Export migrate_page_move_mapping and migrate_page_copy

[pandora-kernel.git] / include / linux / migrate.h

diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index eaf8674..40044bd 100644 (file)
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -43,6 +43,9 @@ 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 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
 #define PAGE_MIGRATION 0
 
 #else
 #define PAGE_MIGRATION 0