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Message-ID: <6442a40b-be04-49e8-9390-8742c82db3dd@redhat.com>
Date: Thu, 4 Apr 2024 21:26:28 +0200
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Subject: Re: [PATCH v2] mm/page-flags: make PageMappingFlags return bool
To: Hao Ge <gehao@kylinos.cn>, akpm@linux-foundation.org
Cc: willy@infradead.org, gehao618@163.com, linux-kernel@vger.kernel.org,
 linux-mm@kvack.org
References: <20240307131304.169859-1-gehao@kylinos.cn>
 <20240321030712.80618-1-gehao@kylinos.cn>
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From: David Hildenbrand <david@redhat.com>
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Organization: Red Hat
In-Reply-To: <20240321030712.80618-1-gehao@kylinos.cn>
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On 21.03.24 04:07, Hao Ge wrote:
> make PageMappingFlags return bool like folio_mapping_flags
> 
> Signed-off-by: Hao Ge <gehao@kylinos.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 652d77805e99..5ee2d0ab62c6 100644
> --- a/include/linux/page-flags.h
> +++ b/include/linux/page-flags.h
> @@ -668,7 +668,7 @@ static __always_inline bool folio_mapping_flags(const struct folio *folio)
>   	return ((unsigned long)folio->mapping & PAGE_MAPPING_FLAGS) != 0;
>   }
>   
> -static __always_inline int PageMappingFlags(const struct page *page)
> +static __always_inline bool PageMappingFlags(const struct page *page)
>   {
>   	return ((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) != 0;
>   }

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

-- 
Cheers,

David / dhildenb