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Message-ID: <e2f851d7-6b17-7a36-b5b3-2d60d450989d@infradead.org>
Date:   Mon, 12 Jun 2023 18:51:17 -0700
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Subject: Re: [PATCH v4 02/11] block: Block Device Filtering Mechanism
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To:     Sergei Shtepa <sergei.shtepa@veeam.com>, axboe@kernel.dk,
        hch@infradead.org, corbet@lwn.net, snitzer@kernel.org
Cc:     viro@zeniv.linux.org.uk, brauner@kernel.org, willy@infradead.org,
        dlemoal@kernel.org, wsa@kernel.org,
        heikki.krogerus@linux.intel.com, ming.lei@redhat.com,
        gregkh@linuxfoundation.org, linux-block@vger.kernel.org,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-fsdevel@vger.kernel.org, Donald Buczek <buczek@molgen.mpg.de>
References: <20230609115858.4737-1-sergei.shtepa@veeam.com>
 <20230609115858.4737-2-sergei.shtepa@veeam.com>
From:   Randy Dunlap <rdunlap@infradead.org>
In-Reply-To: <20230609115858.4737-2-sergei.shtepa@veeam.com>
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Precedence: bulk


On 6/9/23 04:58, Sergei Shtepa wrote:
> diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
> index b7b56871029c..7904f157b245 100644
> --- a/include/uapi/linux/fs.h
> +++ b/include/uapi/linux/fs.h
> @@ -189,6 +189,9 @@ struct fsxattr {
>   * A jump here: 130-136 are reserved for zoned block devices
>   * (see uapi/linux/blkzoned.h)
>   */
> +#define BLKFILTER_ATTACH	_IOWR(0x12, 140, struct blkfilter_name)
> +#define BLKFILTER_DETACH	_IOWR(0x12, 141, struct blkfilter_name)
> +#define BLKFILTER_CTL		_IOWR(0x12, 142, struct blkfilter_ctl)


Please update Documentation/userspace-api/ioctl/ioctl-number.rst
with the blkfilter ioctl number usage.

thanks.
-- 
~Randy