linux-kernel - Re: [RFC PATCH 27/34] xfs: use bio_new in xfs_buf_ioapply

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Message-ID: <20210128172151.GN7698@magnolia>
Date:   Thu, 28 Jan 2021 09:21:51 -0800
From:   "Darrick J. Wong" <djwong@...nel.org>
To:     Chaitanya Kulkarni <chaitanya.kulkarni@....com>
Cc:     linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
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Subject: Re: [RFC PATCH 27/34] xfs: use bio_new in xfs_buf_ioapply_map

On Wed, Jan 27, 2021 at 11:11:26PM -0800, Chaitanya Kulkarni wrote:
> Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@....com>

Reviewed-by: Darrick J. Wong <djwong@...nel.org>

--D

> ---
>  fs/xfs/xfs_buf.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
> index f8400bbd6473..3ff6235e4f94 100644
> --- a/fs/xfs/xfs_buf.c
> +++ b/fs/xfs/xfs_buf.c
> @@ -1507,12 +1507,10 @@ xfs_buf_ioapply_map(
>  	atomic_inc(&bp->b_io_remaining);
>  	nr_pages = min(total_nr_pages, BIO_MAX_PAGES);
>  
> -	bio = bio_alloc(GFP_NOIO, nr_pages);
> -	bio_set_dev(bio, bp->b_target->bt_bdev);
> -	bio->bi_iter.bi_sector = sector;
> +	bio = bio_new(bp->b_target->bt_bdev, sector, op, 0, nr_pages,
> +		      GFP_NOIO);
>  	bio->bi_end_io = xfs_buf_bio_end_io;
>  	bio->bi_private = bp;
> -	bio->bi_opf = op;
>  
>  	for (; size && nr_pages; nr_pages--, page_index++) {
>  		int	rbytes, nbytes = PAGE_SIZE - offset;
> -- 
> 2.22.1
>