From: Tejun Heo <tj@kernel.org>
To: Chengming Zhou <zhouchengming@bytedance.com>
Cc: axboe@kernel.dk, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] blk-iocost: only flush wait and indebt stat deltas when needed
Date: Wed, 1 Jun 2022 06:23:14 -1000 [thread overview]
Message-ID: <YpeSct3LJcBjnZ2x@slm.duckdns.org> (raw)
In-Reply-To: <20220601122007.1057-2-zhouchengming@bytedance.com>
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
next prev parent reply other threads:[~2022-06-01 16:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-01 12:20 [PATCH 1/2] blk-iocost: factor out iocg_deactivate() Chengming Zhou
2022-06-01 12:20 ` [PATCH 2/2] blk-iocost: only flush wait and indebt stat deltas when needed Chengming Zhou
2022-06-01 16:23 ` Tejun Heo [this message]
2022-06-01 23:57 ` Chengming Zhou
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