linux-kernel - Re: [PATCH 2/2] blk-iocost: only flush wait and indebt stat deltas when needed

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Message-ID: <YpeSct3LJcBjnZ2x@slm.duckdns.org>
Date:   Wed, 1 Jun 2022 06:23:14 -1000
From:   Tejun Heo <tj@...nel.org>
To:     Chengming Zhou <zhouchengming@...edance.com>
Cc:     axboe@...nel.dk, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] blk-iocost: only flush wait and indebt stat deltas
 when needed

On Wed, Jun 01, 2022 at 08:20:07PM +0800, Chengming Zhou wrote:
> We only need to flush wait and indebt stat deltas when the iocg
> is in these status.

Hey, so, I'm not seeing any actual benefits of the suggested patches and
none of them has actual justifications. For the time being, I'm gonna be
ignoring these patches.

Thanks.

-- 
tejun