linux-ext4 - Re: [PATCH 4/7] migrate: Use folio_set_bh() instead of set_bh

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Date:   Mon, 31 Jul 2023 16:44:18 +0200
From:   Jan Kara <jack@...e.cz>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        David Sterba <dsterba@...e.com>, linux-fsdevel@...r.kernel.org,
        Pankaj Raghav <p.raghav@...sung.com>,
        Konstantin Komarov <almaz.alexandrovich@...agon-software.com>,
        ntfs3@...ts.linux.dev, Theodore Tso <tytso@....edu>,
        Jan Kara <jack@...e.com>, linux-ext4@...r.kernel.org
Subject: Re: [PATCH 4/7] migrate: Use folio_set_bh() instead of set_bh_page()

On Thu 13-07-23 04:55:09, Matthew Wilcox (Oracle) wrote:
> This function was converted before folio_set_bh() existed.  Catch
> up to the new API.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>

Looks good. Feel free to add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza

> ---
>  mm/migrate.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/mm/migrate.c b/mm/migrate.c
> index af8557d78549..1363053894ce 100644
> --- a/mm/migrate.c
> +++ b/mm/migrate.c
> @@ -773,7 +773,7 @@ static int __buffer_migrate_folio(struct address_space *mapping,
>  
>  	bh = head;
>  	do {
> -		set_bh_page(bh, &dst->page, bh_offset(bh));
> +		folio_set_bh(bh, dst, bh_offset(bh));
>  		bh = bh->b_this_page;
>  	} while (bh != head);
>  
> -- 
> 2.39.2
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR