Simplify code pattern of 'folio->index + folio_nr_pages(folio)' by using the existing helper folio_next_index() in filemap_map_pages(). Signed-off-by: Minjie Du <duminjie@xxxxxxxx> --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/filemap.c b/mm/filemap.c index 4ea4387053e8..f8d0b97f9e94 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -3591,7 +3591,7 @@ vm_fault_t filemap_map_pages(struct vm_fault *vmf, addr += (xas.xa_index - last_pgoff) << PAGE_SHIFT; vmf->pte += xas.xa_index - last_pgoff; last_pgoff = xas.xa_index; - end = folio->index + folio_nr_pages(folio) - 1; + end = folio_next_index(folio) - 1; nr_pages = min(end, end_pgoff) - xas.xa_index + 1; if (!folio_test_large(folio)) -- 2.39.0