Re: [PATCH 3/6] mm: Remove PageMappedToDisk

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On Wed 02-10-24 05:01:05, Matthew Wilcox (Oracle) wrote:
> All callers have now been converted to the folio APIs, so remove
> the page API for this flag.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@xxxxxxx>

								Honza

> ---
>  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 1b3a76710487..35d08c30d4a6 100644
> --- a/include/linux/page-flags.h
> +++ b/include/linux/page-flags.h
> @@ -554,7 +554,7 @@ FOLIO_FLAG(owner_2, FOLIO_HEAD_PAGE)
>   */
>  TESTPAGEFLAG(Writeback, writeback, PF_NO_TAIL)
>  	TESTSCFLAG(Writeback, writeback, PF_NO_TAIL)
> -PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_TAIL)
> +FOLIO_FLAG(mappedtodisk, FOLIO_HEAD_PAGE)
>  
>  /* PG_readahead is only used for reads; PG_reclaim is only for writes */
>  PAGEFLAG(Reclaim, reclaim, PF_NO_TAIL)
> -- 
> 2.43.0
> 
> 
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR




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