linux-kernel - Re: [PATCH 13/13] Documentation: add a doc for blk-iolatency

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Message-ID: <20180530164421.GQ1351649@devbig577.frc2.facebook.com>
Date:   Wed, 30 May 2018 09:44:21 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Josef Bacik <josef@...icpanda.com>
Cc:     axboe@...nel.dk, kernel-team@...com, linux-block@...r.kernel.org,
        akpm@...ux-foundation.org, linux-mm@...ck.org, hannes@...xchg.org,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        Josef Bacik <jbacik@...com>
Subject: Re: [PATCH 13/13] Documentation: add a doc for blk-iolatency

Hello,

On Tue, May 29, 2018 at 05:17:24PM -0400, Josef Bacik wrote:
> diff --git a/Documentation/blk-iolatency.txt b/Documentation/blk-iolatency.txt
> new file mode 100644
> index 000000000000..9dd86f4f64b6
> --- /dev/null
> +++ b/Documentation/blk-iolatency.txt

Can you make it a part of Documentation/cgroup-v2.txt?

> +Interface
> +=========
> +
> +- io.latency.  This takes a similar format as the other controllers
> +
> +	"MAJOR:MINOR target=<target time in microseconds"
                                                        >

> +HOWTO
> +=====
> +
> +The limits are only applied at the peer level in the heirarchy.  This means that
							^hierarchy

Thanks.

-- 
tejun