Re: store a pointer to the block_device in struct bio (again)

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To: Qian Cai <qcai@xxxxxxxxxx>
Subject: Re: store a pointer to the block_device in struct bio (again)
From: Christoph Hellwig <hch@xxxxxx>
Date: Mon, 7 Dec 2020 20:01:49 +0100
Cc: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, Tejun Heo <tj@xxxxxxxxxx>, Coly Li <colyli@xxxxxxx>, Song Liu <song@xxxxxxxxxx>, dm-devel@xxxxxxxxxx, linux-bcache@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>, Linux Next Mailing List <linux-next@xxxxxxxxxxxxxxx>
In-reply-to: <920899710c9e8dcce16e561c6d832e4e9c03cd73.camel@redhat.com>
References: <20201201165424.2030647-1-hch@lst.de> <920899710c9e8dcce16e561c6d832e4e9c03cd73.camel@redhat.com>
User-agent: Mutt/1.5.17 (2007-11-01)

Thanks for the report.

Jens, can you revert the series for now?  I think waiting any longer
with a report like this is not helpful.  I'll look into it with
Qian in the meantime.

Follow-Ups:
- Re: store a pointer to the block_device in struct bio (again)
  - From: Jens Axboe

References:
- store a pointer to the block_device in struct bio (again)
  - From: Christoph Hellwig
- Re: store a pointer to the block_device in struct bio (again)
  - From: Qian Cai

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