linux-kernel - Re: [PATCH v2 37/92] efivarfs: convert to ctime accessor functions

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Message-ID: <20230706105713.7drqohk4by4b5qmu@quack3>
Date:   Thu, 6 Jul 2023 12:57:13 +0200
From:   Jan Kara <jack@...e.cz>
To:     Jeff Layton <jlayton@...nel.org>
Cc:     Christian Brauner <brauner@...nel.org>,
        Jeremy Kerr <jk@...abs.org>, Ard Biesheuvel <ardb@...nel.org>,
        Al Viro <viro@...iv.linux.org.uk>, Jan Kara <jack@...e.cz>,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-efi@...r.kernel.org
Subject: Re: [PATCH v2 37/92] efivarfs: convert to ctime accessor functions

On Wed 05-07-23 15:01:02, 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.
> 
> Signed-off-by: Jeff Layton <jlayton@...nel.org>

Looks good. Feel free to add:

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

								Honza

> ---
>  fs/efivarfs/file.c  | 2 +-
>  fs/efivarfs/inode.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/efivarfs/file.c b/fs/efivarfs/file.c
> index 375576111dc3..59b52718a3a2 100644
> --- a/fs/efivarfs/file.c
> +++ b/fs/efivarfs/file.c
> @@ -51,7 +51,7 @@ static ssize_t efivarfs_file_write(struct file *file,
>  	} else {
>  		inode_lock(inode);
>  		i_size_write(inode, datasize + sizeof(attributes));
> -		inode->i_mtime = inode->i_ctime = current_time(inode);
> +		inode->i_mtime = inode_set_ctime_current(inode);
>  		inode_unlock(inode);
>  	}
>  
> diff --git a/fs/efivarfs/inode.c b/fs/efivarfs/inode.c
> index b973a2c03dde..db9231f0e77b 100644
> --- a/fs/efivarfs/inode.c
> +++ b/fs/efivarfs/inode.c
> @@ -25,7 +25,7 @@ struct inode *efivarfs_get_inode(struct super_block *sb,
>  	if (inode) {
>  		inode->i_ino = get_next_ino();
>  		inode->i_mode = mode;
> -		inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> +		inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
>  		inode->i_flags = is_removable ? 0 : S_IMMUTABLE;
>  		switch (mode & S_IFMT) {
>  		case S_IFREG:
> -- 
> 2.41.0
> 
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR