mapping_read_folio_gfp
folio = mapping_read_folio_gfp(bdev->bd_mapping,
folio = mapping_read_folio_gfp(mapping, off >> PAGE_SHIFT,
struct folio *mapping_read_folio_gfp(struct address_space *, pgoff_t index,
EXPORT_SYMBOL(mapping_read_folio_gfp);
return mapping_read_folio_gfp(mapping, index, gfp);