diff options
-rw-r--r-- | mm/filemap.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index 2a51ec720e9e..120df74f3c7c 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2339,32 +2339,31 @@ static void filemap_get_read_batch(struct address_space *mapping, pgoff_t index, pgoff_t max, struct pagevec *pvec) { XA_STATE(xas, &mapping->i_pages, index); - struct page *head; + struct folio *folio; rcu_read_lock(); - for (head = xas_load(&xas); head; head = xas_next(&xas)) { - if (xas_retry(&xas, head)) + for (folio = xas_load(&xas); folio; folio = xas_next(&xas)) { + if (xas_retry(&xas, folio)) continue; - if (xas.xa_index > max || xa_is_value(head)) + if (xas.xa_index > max || xa_is_value(folio)) break; - if (!page_cache_get_speculative(head)) + if (!folio_try_get_rcu(folio)) goto retry; - /* Has the page moved or been split? */ - if (unlikely(head != xas_reload(&xas))) + if (unlikely(folio != xas_reload(&xas))) goto put_page; - if (!pagevec_add(pvec, head)) + if (!pagevec_add(pvec, &folio->page)) break; - if (!PageUptodate(head)) + if (!folio_test_uptodate(folio)) break; - if (PageReadahead(head)) + if (folio_test_readahead(folio)) break; - xas.xa_index = head->index + thp_nr_pages(head) - 1; + xas.xa_index = folio->index + folio_nr_pages(folio) - 1; xas.xa_offset = (xas.xa_index >> xas.xa_shift) & XA_CHUNK_MASK; continue; put_page: - put_page(head); + folio_put(folio); retry: xas_reset(&xas); } |