From: Tejun Heo <tj@kernel.org>
To: Chengming Zhou <zhouchengming@bytedance.com>
Cc: axboe@kernel.dk, boris@bur.io, cgroups@vger.kernel.org,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] blk-cgroup: set blkg iostat after percpu stat aggregation
Date: Mon, 14 Feb 2022 08:59:26 -1000 [thread overview]
Message-ID: <Ygqmjsbu96+UZDw+@slm.duckdns.org> (raw)
In-Reply-To: <20220213085902.88884-1-zhouchengming@bytedance.com>
On Sun, Feb 13, 2022 at 04:59:02PM +0800, Chengming Zhou wrote:
> Don't need to do blkg_iostat_set for top blkg iostat on each CPU,
> so move it after percpu stat aggregation.
>
> Fixes: ef45fe470e1e ("blk-cgroup: show global disk stats in root cgroup
> io.stat")
I'm not sure Fixes tag is necessary here.
> Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
but other than that,
Acked-by: Tejun Heo <tj@kernel.org>
Thanks.
--
tejun
next prev parent reply other threads:[~2022-02-14 19:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-13 8:59 [PATCH] blk-cgroup: set blkg iostat after percpu stat aggregation Chengming Zhou
2022-02-13 8:59 ` Chengming Zhou
2022-02-14 18:59 ` Tejun Heo [this message]
2022-02-15 12:10 ` [Phishing Risk] [External] " Chengming Zhou
2022-02-15 12:10 ` Chengming Zhou
2022-02-15 21:14 ` Jens Axboe
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