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From: Ming Lei <ming.lei@redhat.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Jens Axboe <axboe@kernel.dk>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Richard Weinberger <richard@nod.at>,
	Vignesh Raghavendra <vigneshr@ti.com>,
	linux-block@vger.kernel.org, linux-mtd@lists.infradead.org,
	linux-scsi@vger.kernel.org
Subject: Re: remove ->rq_disk
Date: Tue, 28 Sep 2021 22:32:51 +0800	[thread overview]
Message-ID: <YVMnk/8HIR/yhWYr@T590> (raw)
In-Reply-To: <20210928052211.112801-1-hch@lst.de>

Hello Christoph,

On Tue, Sep 28, 2021 at 07:22:06AM +0200, Christoph Hellwig wrote:
> Hi Jens,
> 
> this series removes the rq_disk field in struct request, which isn't
> needed now that we can get the disk from the request_queue.

Can we hold on this series until q->disk becomes really reliable[1][2]?

[1] https://lore.kernel.org/linux-block/20210922172222.2453343-1-hch@lst.de/T/#t
[2] https://lore.kernel.org/linux-block/YUQOBKa67R9pEunr@T590.Home/#r


Thanks,
Ming


  parent reply	other threads:[~2021-09-28 14:33 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-28  5:22 remove ->rq_disk Christoph Hellwig
2021-09-28  5:22 ` [PATCH 1/5] mtd_blkdevs: remove the sector out of range check in do_blktrans_request Christoph Hellwig
2021-09-28  8:51   ` Miquel Raynal
2021-09-28  5:22 ` [PATCH 2/5] block: don't check ->rq_disk in merges Christoph Hellwig
2021-09-28  5:22 ` [PATCH 3/5] block: remove the ->rq_disk field in struct request Christoph Hellwig
2021-09-28 21:11   ` Chaitanya Kulkarni
2021-09-28 21:21     ` Chaitanya Kulkarni
2021-09-28 21:22   ` Chaitanya Kulkarni
2021-09-28  5:22 ` [PATCH 4/5] block: remove the gendisk argument to blk_execute_rq Christoph Hellwig
2021-09-28 21:23   ` Chaitanya Kulkarni
2021-09-28  5:22 ` [PATCH 5/5] scsi: remove the gendisk argument to scsi_ioctl Christoph Hellwig
2021-09-28 21:24   ` Chaitanya Kulkarni
2021-09-28 14:32 ` Ming Lei [this message]
2021-09-29  7:07   ` remove ->rq_disk Christoph Hellwig
2021-09-29  8:04     ` Ming Lei

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