linux-ext4 - Re: [PATCH RFC v3 for-6.8/block 12/17] nilfs2: use bdev api in nilfs_attach_log

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Date: Thu, 21 Dec 2023 23:54:30 +0900
From: Ryusuke Konishi <konishi.ryusuke@...il.com>
To: Yu Kuai <yukuai1@...weicloud.com>
Cc: axboe@...nel.dk, roger.pau@...rix.com, colyli@...e.de, 
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	yangerkun@...wei.com
Subject: Re: [PATCH RFC v3 for-6.8/block 12/17] nilfs2: use bdev api in nilfs_attach_log_writer()

On Thu, Dec 21, 2023 at 6:00 PM Yu Kuai wrote:
>
> From: Yu Kuai <yukuai3@...wei.com>
>
> Avoid to access bd_inode directly, prepare to remove bd_inode from
> block_device.
>
> Signed-off-by: Yu Kuai <yukuai3@...wei.com>
> ---
>  fs/nilfs2/segment.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
> index 55e31cc903d1..a1130e384937 100644
> --- a/fs/nilfs2/segment.c
> +++ b/fs/nilfs2/segment.c
> @@ -2823,7 +2823,7 @@ int nilfs_attach_log_writer(struct super_block *sb, struct nilfs_root *root)
>         if (!nilfs->ns_writer)
>                 return -ENOMEM;
>
> -       inode_attach_wb(nilfs->ns_bdev->bd_inode, NULL);
> +       bdev_attach_wb(nilfs->ns_bdev);
>
>         err = nilfs_segctor_start_thread(nilfs->ns_writer);
>         if (unlikely(err))
> --
> 2.39.2
>

Acked-by: Ryusuke Konishi <konishi.ryusuke@...il.com>

Thanks,
Ryusuke Konishi