Re: [PATCH v2 net-next 1/4] mm: constify page_is_pfmemalloc() argument

[Jakub Kicinski]

On Wed, 27 Jan 2021 20:11:01 +0000 Alexander Lobakin wrote:
> The function only tests for page->index, so its argument should be
> const.
> 
> Signed-off-by: Alexander Lobakin <alobakin@xxxxx>
> ---
>  include/linux/mm.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index ecdf8a8cd6ae..078633d43af9 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -1584,7 +1584,7 @@ struct address_space *page_mapping_file(struct page *page);
>   * ALLOC_NO_WATERMARKS and the low watermark was not
>   * met implying that the system is under some pressure.
>   */
> -static inline bool page_is_pfmemalloc(struct page *page)
> +static inline bool page_is_pfmemalloc(const struct page *page)
>  {
>  	/*
>  	 * Page index cannot be this large so this must be

No objections for this going via net-next?