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Date:   Thu, 6 Jul 2023 16:52:59 +0200
From:   Jan Kara <jack@suse.cz>
To:     Jeff Layton <jlayton@kernel.org>
Cc:     Christian Brauner <brauner@kernel.org>,
        Damien Le Moal <dlemoal@kernel.org>,
        Naohiro Aota <naohiro.aota@wdc.com>,
        Johannes Thumshirn <jth@kernel.org>,
        Al Viro <viro@zeniv.linux.org.uk>, Jan Kara <jack@suse.cz>,
        linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 83/92] zonefs: convert to ctime accessor functions
Message-ID: <20230706145259.mnvliyi3s6nmgyvr@quack3>
References: <20230705185755.579053-1-jlayton@kernel.org>
 <20230705190309.579783-1-jlayton@kernel.org>
 <20230705190309.579783-81-jlayton@kernel.org>
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In-Reply-To: <20230705190309.579783-81-jlayton@kernel.org>
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On Wed 05-07-23 15:01:48, Jeff Layton wrote:
> In later patches, we're going to change how the inode's ctime field is
> used. Switch to using accessor functions instead of raw accesses of
> inode->i_ctime.
> 
> Acked-by: Damien Le Moal <dlemoal@kernel.org>
> Signed-off-by: Jeff Layton <jlayton@kernel.org>

Looks good. Feel free to add:

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

								Honza

> ---
>  fs/zonefs/super.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
> index bbe44a26a8e5..eaaa23cf6d93 100644
> --- a/fs/zonefs/super.c
> +++ b/fs/zonefs/super.c
> @@ -658,7 +658,8 @@ static struct inode *zonefs_get_file_inode(struct inode *dir,
>  
>  	inode->i_ino = ino;
>  	inode->i_mode = z->z_mode;
> -	inode->i_ctime = inode->i_mtime = inode->i_atime = dir->i_ctime;
> +	inode->i_mtime = inode->i_atime = inode_set_ctime_to_ts(inode,
> +								inode_get_ctime(dir));
>  	inode->i_uid = z->z_uid;
>  	inode->i_gid = z->z_gid;
>  	inode->i_size = z->z_wpoffset;
> @@ -694,7 +695,8 @@ static struct inode *zonefs_get_zgroup_inode(struct super_block *sb,
>  	inode->i_ino = ino;
>  	inode_init_owner(&nop_mnt_idmap, inode, root, S_IFDIR | 0555);
>  	inode->i_size = sbi->s_zgroup[ztype].g_nr_zones;
> -	inode->i_ctime = inode->i_mtime = inode->i_atime = root->i_ctime;
> +	inode->i_mtime = inode->i_atime = inode_set_ctime_to_ts(inode,
> +								inode_get_ctime(root));
>  	inode->i_private = &sbi->s_zgroup[ztype];
>  	set_nlink(inode, 2);
>  
> @@ -1317,7 +1319,7 @@ static int zonefs_fill_super(struct super_block *sb, void *data, int silent)
>  
>  	inode->i_ino = bdev_nr_zones(sb->s_bdev);
>  	inode->i_mode = S_IFDIR | 0555;
> -	inode->i_ctime = inode->i_mtime = inode->i_atime = current_time(inode);
> +	inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
>  	inode->i_op = &zonefs_dir_inode_operations;
>  	inode->i_fop = &zonefs_dir_operations;
>  	inode->i_size = 2;
> -- 
> 2.41.0
> 
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR