Re: [PATCH v2 3/3] mm/swap: Convert deactivate_page() to folio_deactivate()

[Matthew Wilcox]

On Wed, Dec 07, 2022 at 03:01:52PM -0800, Vishal Moola (Oracle) wrote:
> +++ b/include/linux/swap.h
> @@ -409,7 +409,7 @@ extern void lru_add_drain(void);
>  extern void lru_add_drain_cpu(int cpu);
>  extern void lru_add_drain_cpu_zone(struct zone *zone);
>  extern void lru_add_drain_all(void);
> -extern void deactivate_page(struct page *page);
> +extern void folio_deactivate(struct folio *folio);
>  extern void mark_page_lazyfree(struct page *page);
>  extern void swap_setup(void);

Using 'extern' on function prototypes is now unfashionable; you can drop
it if you respin this patch.