Re: [PATCH 02/14] block: switch register_disk to use blkdev_get_by_dev

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To: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxx>
Subject: Re: [PATCH 02/14] block: switch register_disk to use blkdev_get_by_dev
From: Christoph Hellwig <hch@xxxxxx>
Date: Sat, 19 Sep 2020 07:15:20 +0200
Cc: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Minchan Kim <minchan@xxxxxxxxxx>, Stefan Haberland <sth@xxxxxxxxxxxxx>, Jan Hoeppner <hoeppner@xxxxxxxxxxxxx>, Joseph Qi <joseph.qi@xxxxxxxxxxxxxxxxx>, "Rafael J. Wysocki" <rjw@xxxxxxxxxxxxx>, Pavel Machek <pavel@xxxxxx>, Len Brown <len.brown@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, nbd@xxxxxxxxxxxxxxxx, linux-ide@xxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, ocfs2-devel@xxxxxxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-block@xxxxxxxxxxxxxxx
In-reply-to: <091931b1-eb9c-e45e-c9e8-501554618508@gmail.com>
References: <20200917165720.3285256-1-hch@lst.de> <20200917165720.3285256-3-hch@lst.de> <091931b1-eb9c-e45e-c9e8-501554618508@gmail.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Fri, Sep 18, 2020 at 11:52:39AM +0300, Sergei Shtylyov wrote:
> Hello!
>
> On 17.09.2020 19:57, Christoph Hellwig wrote:
>
>> Use blkdev_get_by_dev instead of open coding it using bdget_disk +
>> blkdev_get.
>
>    I don't see where you are removing bdget_disk() call (situated just before
> the below code?)...

Indeed.  That's what you get for a messy last minute rebase.. :(

References:
- remove blkdev_get as a public API
  - From: Christoph Hellwig
- [PATCH 02/14] block: switch register_disk to use blkdev_get_by_dev
  - From: Christoph Hellwig
- Re: [PATCH 02/14] block: switch register_disk to use blkdev_get_by_dev
  - From: Sergei Shtylyov

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