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Re: [PATCH RFC v3 for-6.8/block 12/17] nilfs2: use bdev api in nilfs_attach_log_writer()
- To: Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>
- From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
- Date: Thu, 21 Dec 2023 23:54:30 +0900
- Cc: axboe@xxxxxxxxx, roger.pau@xxxxxxxxxx, colyli@xxxxxxx, kent.overstreet@xxxxxxxxx, joern@xxxxxxxxxxxxxxx, miquel.raynal@xxxxxxxxxxx, richard@xxxxxx, vigneshr@xxxxxx, sth@xxxxxxxxxxxxx, hoeppner@xxxxxxxxxxxxx, hca@xxxxxxxxxxxxx, gor@xxxxxxxxxxxxx, agordeev@xxxxxxxxxxxxx, jejb@xxxxxxxxxxxxx, martin.petersen@xxxxxxxxxx, clm@xxxxxx, josef@xxxxxxxxxxxxxx, dsterba@xxxxxxxx, viro@xxxxxxxxxxxxxxxxxx, brauner@xxxxxxxxxx, nico@xxxxxxxxxxx, xiang@xxxxxxxxxx, chao@xxxxxxxxxx, tytso@xxxxxxx, adilger.kernel@xxxxxxxxx, jack@xxxxxxxx, willy@xxxxxxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, hare@xxxxxxx, p.raghav@xxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-bcachefs@xxxxxxxxxxxxxxx, linux-btrfs@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-erofs@xxxxxxxxxxxxxxxx, linux-ext4@xxxxxxxxxxxxxxx, linux-nilfs@xxxxxxxxxxxxxxx, yukuai3@xxxxxxxxxx, yi.zhang@xxxxxxxxxx, yangerkun@xxxxxxxxxx
- Delivery-date: Thu, 21 Dec 2023 14:54:59 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Thu, Dec 21, 2023 at 6:00 PM Yu Kuai wrote:
>
> From: Yu Kuai <yukuai3@xxxxxxxxxx>
>
> Avoid to access bd_inode directly, prepare to remove bd_inode from
> block_device.
>
> Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
> ---
> 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@xxxxxxxxx>
Thanks,
Ryusuke Konishi
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