From: Christoph Hellwig <hch@infradead.org>
To: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>,
"dm-devel@redhat.com" <dm-devel@redhat.com>,
Mike Snitzer <snitzer@redhat.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
Jens Axboe <axboe@kernel.dk>
Subject: Re: [PATCH 02/11] block: introduce bio zone helpers
Date: Wed, 19 May 2021 10:38:37 +0100 [thread overview]
Message-ID: <YKTcneinm2vWqJl2@infradead.org> (raw)
In-Reply-To: <PH0PR04MB7416EC127D2BB9639E82E1579B2B9@PH0PR04MB7416.namprd04.prod.outlook.com>
On Wed, May 19, 2021 at 07:17:04AM +0000, Johannes Thumshirn wrote:
> Can't we derive the queue from the bio via bio->bi_bdev->bd_disk->queue
> or would this be too much pointer chasing for a small helper like this?
Yes, we can should do away with the pointless q argument.
next prev parent reply other threads:[~2021-05-19 9:39 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-19 2:55 [PATCH 00/11] dm: Improve zoned block device support Damien Le Moal
2021-05-19 2:55 ` [PATCH 01/11] block: improve handling of all zones reset operation Damien Le Moal
2021-05-19 9:35 ` Christoph Hellwig
2021-05-19 9:48 ` Damien Le Moal
2021-05-19 2:55 ` [PATCH 02/11] block: introduce bio zone helpers Damien Le Moal
2021-05-19 7:17 ` Johannes Thumshirn
2021-05-19 7:42 ` Chaitanya Kulkarni
2021-05-19 8:27 ` Damien Le Moal
2021-05-19 9:38 ` Christoph Hellwig [this message]
2021-05-19 2:55 ` [PATCH 03/11] block: introduce BIO_ZONE_WRITE_LOCKED bio flag Damien Le Moal
2021-05-19 9:41 ` Christoph Hellwig
2021-05-19 9:50 ` Damien Le Moal
2021-05-19 2:55 ` [PATCH 04/11] dm: Fix dm_accept_partial_bio() Damien Le Moal
2021-05-19 7:37 ` Johannes Thumshirn
2021-05-19 2:55 ` [PATCH 05/11] dm: cleanup device_area_is_invalid() Damien Le Moal
2021-05-19 7:36 ` Johannes Thumshirn
2021-05-19 2:55 ` [PATCH 06/11] dm: move zone related code to dm-zone.c Damien Le Moal
2021-05-19 7:38 ` Johannes Thumshirn
2021-05-19 2:55 ` [PATCH 07/11] dm: Introduce dm_report_zones() Damien Le Moal
2021-05-19 7:49 ` Johannes Thumshirn
2021-05-19 2:55 ` [PATCH 08/11] dm: Forbid requeue of writes to zones Damien Le Moal
2021-05-19 2:55 ` [PATCH 09/11] dm: rearrange core declarations Damien Le Moal
2021-05-19 2:55 ` [PATCH 10/11] dm: introduce zone append emulation Damien Le Moal
2021-05-19 2:55 ` [PATCH 11/11] dm crypt: Fix zoned block device support Damien Le Moal
2021-05-19 15:45 ` [dm-devel] " Milan Broz
2021-05-20 0:00 ` Damien Le Moal
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