Lines Matching defs:order
465 pgoff_t mark, unsigned int order, gfp_t gfp)
468 struct folio *folio = filemap_alloc_folio(gfp, order);
472 mark = round_down(mark, 1UL << order);
481 ractl->_nr_pages += 1UL << order;
511 unsigned int order = new_order;
514 if (index & ((1UL << order) - 1)) {
515 order = __ffs(index);
516 if (order == 1)
517 order = 0;
520 while (index + (1UL << order) - 1 > limit) {
521 if (--order == 1)
522 order = 0;
524 err = ra_alloc_folio(ractl, index, mark, order, gfp);
527 index += 1UL << order;
561 unsigned int order = folio ? folio_order(folio) : 0;
581 1UL << order);
668 page_cache_ra_order(ractl, ra, order);