On Mon, 26 Aug 2024 12:01:29 +0800 Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> wrote:
> Like isolate_lru_page(), make isolate_movable_page() as a wrapper
> around folio_isolate_movable(), since isolate_movable_page() always
> fails on a tail page, return immediately for a tail page in the warpper,
> and the wrapper will be removed once all callers are converted to
> folio_isolate_movable().
>
> ...
>
> +bool isolate_movable_page(struct page *page, isolate_mode_t mode)
> +{
> + if (PageTail(page))
> + return false;
> +
> + return folio_isolate_movable((struct folio *)page, mode);
> +}
Use page_folio() here?
