#define HFS_VALID_MODE_BITS  (S_IFREG | S_IFDIR | S_IRWXUGO)
 
-static int hfs_writepage(struct page *page, struct writeback_control *wbc)
-{
-       return block_write_full_page(page, hfs_get_block, wbc);
-}
-
 static int hfs_read_folio(struct file *file, struct folio *folio)
 {
        return block_read_full_folio(folio, hfs_get_block);
        .dirty_folio    = block_dirty_folio,
        .invalidate_folio = block_invalidate_folio,
        .read_folio     = hfs_read_folio,
-       .writepage      = hfs_writepage,
+       .writepages     = hfs_writepages,
        .write_begin    = hfs_write_begin,
        .write_end      = generic_write_end,
+       .migrate_folio  = buffer_migrate_folio,
        .bmap           = hfs_bmap,
        .release_folio  = hfs_release_folio,
 };