On Tue, Dec 17, 2024 at 11:42:02AM +0800, Qi Zheng wrote:
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 497035a78849b..11829860ec05e 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -3064,6 +3064,14 @@ static inline void pagetable_dtor(struct ptdesc
> *ptdesc)
> lruvec_stat_sub_folio(folio, NR_PAGETABLE);
> }
>
> +static inline void pagetable_dtor_free(void *table)
> +{
> + struct ptdesc *ptdesc = page_ptdesc((struct page *)table);
> +
> + pagetable_dtor(ptdesc);
> + pagetable_dtor(ptdesc);
> +}
Right, that works, except you have whitespace issues and I think you'll
find it'll work better if you don't call _dtor twice but instead replace
that last one with _free() :-)
