linux-kernel - Re: [PATCH] iocost: Fix check condition of iocg abs

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Message-ID: <20200730141404.GA4601@mtj.duckdns.org>
Date:   Thu, 30 Jul 2020 10:14:04 -0400
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] iocost: Fix check condition of iocg abs_vdebt

Hello,

On Thu, Jul 30, 2020 at 05:03:21PM +0800, Chengming Zhou wrote:
> We shouldn't skip iocg when its abs_vdebt is not zero.
> 
> Fixes: 0b80f9866e6b ("iocost: protect iocg->abs_vdebt with
> iocg->waitq.lock")
> 
> Signed-off-by: Chengming Zhou <zhouchengming@...edance.com>

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

Thanks.

-- 
tejun