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Re: simplify gendisk and request_queue allocation for blk-mq based drivers
- To: Christoph Hellwig <hch@xxxxxx>
- From: Jens Axboe <axboe@xxxxxxxxx>
- Date: Fri, 11 Jun 2021 11:55:09 -0600
- Cc: Justin Sanders <justin@xxxxxxxxxx>, Denis Efremov <efremov@xxxxxxxxx>, Josef Bacik <josef@xxxxxxxxxxxxxx>, Tim Waugh <tim@xxxxxxxxxxxx>, Geoff Levand <geoff@xxxxxxxxxxxxx>, Ilya Dryomov <idryomov@xxxxxxxxx>, "Md. Haris Iqbal" <haris.iqbal@xxxxxxxxx>, Jack Wang <jinpu.wang@xxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Jason Wang <jasowang@xxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, Maxim Levitsky <maximlevitsky@xxxxxxxxx>, Alex Dubov <oakad@xxxxxxxxx>, Miquel Raynal <miquel.raynal@xxxxxxxxxxx>, Richard Weinberger <richard@xxxxxx>, Vignesh Raghavendra <vigneshr@xxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxx>, dm-devel@xxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, nbd@xxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, ceph-devel@xxxxxxxxxxxxxxx, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-mmc@xxxxxxxxxxxxxxx, linux-mtd@xxxxxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx
- Delivery-date: Fri, 11 Jun 2021 17:55:15 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 6/2/21 12:53 AM, Christoph Hellwig wrote:
> Hi all,
>
> this series is the scond part of cleaning up lifetimes and allocation of
> the gendisk and request_queue structure. It adds a new interface to
> allocate the disk and queue together for blk based drivers, and uses that
> in all drivers that do not have any caveats in their gendisk and
> request_queue lifetime rules.
Applied, thanks.
--
Jens Axboe
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