Lines Matching defs:req_size
436 unsigned long req_size,
447 if (size <= req_size)
458 ra->size = min(size + req_size, max);
553 struct folio *folio, unsigned long req_size)
567 if (req_size > max_pages && bdi->io_pages > max_pages)
568 max_pages = min(req_size, bdi->io_pages);
608 ra->size += req_size;
617 if (req_size > max_pages)
633 if (try_context_readahead(ractl->mapping, ra, index, req_size,
641 do_page_cache_ra(ractl, req_size, 0);
646 ra->size = get_init_ra_size(req_size, max_pages);
647 ra->async_size = ra->size > req_size ? ra->size - req_size : ra->size;