Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Sender: Tejun Heo <htejun@gmail.com>
Date:   Mon, 13 Sep 2021 06:29:37 -1000
From:   Tejun Heo <tj@kernel.org>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Alexander Viro <viro@zeniv.linux.org.uk>,
        Jens Axboe <axboe@kernel.dk>, linux-block@vger.kernel.org,
        linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/13] seq_file: mark seq_get_buf as deprecated
Message-ID: <YT98ccRMNBmoYPdl@slm.duckdns.org>
References: <20210913054121.616001-1-hch@lst.de>
 <20210913054121.616001-2-hch@lst.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20210913054121.616001-2-hch@lst.de>
Precedence: bulk

On Mon, Sep 13, 2021 at 07:41:09AM +0200, Christoph Hellwig wrote:
> This function pokes a big hole into the seq_file abstraction.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  include/linux/seq_file.h | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
> index dd99569595fd3..db16b11477875 100644
> --- a/include/linux/seq_file.h
> +++ b/include/linux/seq_file.h
> @@ -59,6 +59,10 @@ static inline bool seq_has_overflowed(struct seq_file *m)
>   *
>   * Return the number of bytes available in the buffer, or zero if
>   * there's no space.
> + *
> + * DOT NOT USE IN NEW CODE! This function pokes a hole into the whole seq_file
        ^
       typo

Thanks.

-- 
tejun