Re: [PATCH] mm/page-flags: Fix comment

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Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx>

> On Oct 26, 2020, at 8:58 PM, Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> wrote:
> 
> We haven't had 'dontuse' flags since 2002.  Replace this obsolete
> warning with a hopefully more useful one.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
> ---
> include/linux/page-flags.h | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
> index 0d3402517e43..1a41ff36907b 100644
> --- a/include/linux/page-flags.h
> +++ b/include/linux/page-flags.h
> @@ -86,8 +86,7 @@
>  */
> 
> /*
> - * Don't use the *_dontuse flags.  Use the macros.  Otherwise you'll break
> - * locked- and dirty-page accounting.
> + * Don't use the pageflags directly.  Use the PageFoo macros.
>  *
>  * The page flags field is split into two parts, the main flags area
>  * which extends from the low bits upwards, and the fields area which
> -- 
> 2.28.0
> 
> 






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