Re: [PATCH 30/75] mm/memcg: Convert mem_cgroup_swapout() to take a folio

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Fri, Feb 04, 2022 at 07:58:07PM +0000, Matthew Wilcox (Oracle) wrote:
>  #ifdef CONFIG_MEMCG_SWAP
> -extern void mem_cgroup_swapout(struct page *page, swp_entry_t entry);
> +extern void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry);

Might be worth to drop the extern while you're at it.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>