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Date:   Fri, 19 Apr 2019 17:16:01 -0400
From:   Josef Bacik <josef@toxicpanda.com>
To:     Matt Mullins <mmullins@fb.com>
Cc:     hall@fb.com, ast@kernel.org, bpf@vger.kernel.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        Josef Bacik <josef@toxicpanda.com>,
        Jens Axboe <axboe@kernel.dk>,
        Steven Rostedt <rostedt@goodmis.org>,
        Ingo Molnar <mingo@redhat.com>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        "David S. Miller" <davem@davemloft.net>,
        Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Nicolas Ferre <nicolas.ferre@microchip.com>,
        linux-block@vger.kernel.org, nbd@other.debian.org
Subject: Re: [PATCH bpf-next v3 2/5] nbd: trace sending nbd requests
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 <20190419210409.5021-3-mmullins@fb.com>
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On Fri, Apr 19, 2019 at 02:04:06PM -0700, Matt Mullins wrote:
> This adds a tracepoint that can both observe the nbd request being sent
> to the server, as well as modify that request , e.g., setting a flag in
> the request that will cause the server to collect detailed tracing data.
> 
> The struct request * being handled is included to permit correlation
> with the block tracepoints.
> 
> Signed-off-by: Matt Mullins <mmullins@fb.com>
> ---

Reviewed-by: Josef Bacik <josef@toxicpanda.com>

Thanks,

Josef