Re: [PATCH 05/12] mm: page_alloc: squash page_is_consistent()

[Mike Rapoport <rppt@kernel.org>]

On Mon, May 08, 2023 at 03:11:53PM +0800, Kefeng Wang wrote:
> Squash the page_is_consistent() into bad_range() as there is
> only one caller.
> 
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>

Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>

> ---
>  mm/page_alloc.c | 9 +--------
>  1 file changed, 1 insertion(+), 8 deletions(-)
> 
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 9a85238f1140..348dcbaca757 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -517,13 +517,6 @@ static int page_outside_zone_boundaries(struct zone *zone, struct page *page)
>  	return ret;
>  }
>  
> -static int page_is_consistent(struct zone *zone, struct page *page)
> -{
> -	if (zone != page_zone(page))
> -		return 0;
> -
> -	return 1;
> -}
>  /*
>   * Temporary debugging check for pages not lying within a given zone.
>   */
> @@ -531,7 +524,7 @@ static int __maybe_unused bad_range(struct zone *zone, struct page *page)
>  {
>  	if (page_outside_zone_boundaries(zone, page))
>  		return 1;
> -	if (!page_is_consistent(zone, page))
> +	if (zone != page_zone(page))
>  		return 1;
>  
>  	return 0;
> -- 
> 2.35.3
>