Re: [PATCH v2 2/2] block: use blk_mq_plug() wrapper consistently in the block layer

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To: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
Subject: Re: [PATCH v2 2/2] block: use blk_mq_plug() wrapper consistently in the block layer
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 29 Sep 2022 08:56:41 +0200
Cc: axboe@xxxxxxxxx, hch@xxxxxx, damien.lemoal@xxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, gost.dev@xxxxxxxxxxx
In-reply-to: <20220929062425.91254-3-p.raghav@samsung.com>
References: <20220929062425.91254-1-p.raghav@samsung.com> <CGME20220929062429eucas1p24790a979fa780e8bff61d9fd5ec05f8e@eucas1p2.samsung.com> <20220929062425.91254-3-p.raghav@samsung.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Thu, Sep 29, 2022 at 08:24:25AM +0200, Pankaj Raghav wrote:
> Use blk_mq_plug() wrapper to get the plug instead of directly accessing
> it in the block layer.

I think this should explain why that is useful (or maybe even a bug
fix?).

Follow-Ups:
- Re: [PATCH v2 2/2] block: use blk_mq_plug() wrapper consistently in the block layer
  - From: Pankaj Raghav

References:
- [PATCH v2 0/2] plugging cleanup v2
  - From: Pankaj Raghav
- [PATCH v2 2/2] block: use blk_mq_plug() wrapper consistently in the block layer
  - From: Pankaj Raghav

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