On 2022/4/9 21:44, Matthew Wilcox wrote:
> On Sat, Apr 09, 2022 at 05:34:54PM +0800, Miaohe Lin wrote:
>> + nr_reclaimed = shrink_page_list(page_list, pgdat, &sc, &dummy_stat, false);
>> + while (!list_empty(page_list)) {
>> + folio = lru_to_folio(page_list);
>> + list_del(&folio->lru);
>> + putback_lru_page(&folio->page);
>
> folio_putback_lru()
I thought folio_putback_lru is deliberately not to use because there is no caller of folio_putback_lru now.
But it seems I was wrong. Will do it in next version.
Thanks a lot!
>
> .
>
