Re: [PATCH 3/5] md-multipath: enable io accounting

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To: Guoqing Jiang <jgq516@xxxxxxxxx>
Subject: Re: [PATCH 3/5] md-multipath: enable io accounting
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 18 May 2021 14:37:51 +0100
Cc: song@xxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, artur.paszkiewicz@xxxxxxxxx, Guoqing Jiang <jiangguoqing@xxxxxxxxxx>
In-reply-to: <20210518053225.641506-4-jiangguoqing@kylinos.cn>
References: <20210518053225.641506-1-jiangguoqing@kylinos.cn> <20210518053225.641506-4-jiangguoqing@kylinos.cn>

Is anyone actually still using MD multipathing?  I wonder if we just
need to deprecate and eventually remove this code..

Follow-Ups:
- Re: [PATCH 3/5] md-multipath: enable io accounting
  - From: Guoqing Jiang

References:
- [PATCH 0/5] md: io stats accounting
  - From: Guoqing Jiang
- [PATCH 3/5] md-multipath: enable io accounting
  - From: Guoqing Jiang

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