linux-kernel - Re: [PATCH V2] mm/page-flags: make _

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Date: Thu, 4 Apr 2024 21:26:50 +0200
From: David Hildenbrand <david@...hat.com>
To: Hao Ge <gehao@...inos.cn>, akpm@...ux-foundation.org, willy@...radead.org
Cc: gehao618@....com, linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH V2] mm/page-flags: make __PageMovable return bool

On 21.03.24 04:22, Hao Ge wrote:
> make __PageMovable return bool like __folio_test_movable
> 
> Signed-off-by: Hao Ge <gehao@...inos.cn>
> 
> ---
> v2: Send this patch on the latest version
> ---
>   include/linux/page-flags.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
> index 5ee2d0ab62c6..2647c7a35c5a 100644
> --- a/include/linux/page-flags.h
> +++ b/include/linux/page-flags.h
> @@ -689,7 +689,7 @@ static __always_inline bool __folio_test_movable(const struct folio *folio)
>   			PAGE_MAPPING_MOVABLE;
>   }
>   
> -static __always_inline int __PageMovable(const struct page *page)
> +static __always_inline bool __PageMovable(const struct page *page)
>   {
>   	return ((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) ==
>   				PAGE_MAPPING_MOVABLE;

Reviewed-by: David Hildenbrand <david@...hat.com>

-- 
Cheers,

David / dhildenb