linux-kernel - Re: [PATCH 1/2 blk-cgroup/for-5.8] blk-cgroup: make iostat functions visible to stat printing

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Message-ID: <20200601204137.GE31548@mtj.thefacebook.com>
Date:   Mon, 1 Jun 2020 16:41:37 -0400
From:   Tejun Heo <tj@...nel.org>
To:     Boris Burkov <boris@....io>
Cc:     Jens Axboe <axboe@...nel.dk>, cgroups@...r.kernel.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...com
Subject: Re: [PATCH 1/2 blk-cgroup/for-5.8] blk-cgroup: make iostat functions
 visible to stat printing

On Mon, Jun 01, 2020 at 01:11:43PM -0700, Boris Burkov wrote:
> Previously, the code which printed io.stat only needed access to the
> generic rstat flushing code, but since we plan to write some more
> specific code for preparing root cgroup stats, we need to manipulate
> iostat structs directly. Since declaring static functions ahead does not
> seem like common practice in this file, simply move the iostat functions
> up. We only plan to use blkg_iostat_set, but it seems better to keep them
> all together.
> 
> Signed-off-by: Boris Burkov <boris@....io>

Acked-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun