Re: simplify gendisk and request_queue allocation for blk-mq based drivers
- To: Christoph Hellwig <hch@lst.de>
- Cc: Justin Sanders <justin@coraid.com>, Denis Efremov <efremov@linux.com>, Josef Bacik <josef@toxicpanda.com>, Tim Waugh <tim@cyberelk.net>, Geoff Levand <geoff@infradead.org>, Ilya Dryomov <idryomov@gmail.com>, "Md. Haris Iqbal" <haris.iqbal@ionos.com>, Jack Wang <jinpu.wang@ionos.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, Roger Pau Monné <roger.pau@citrix.com>, Mike Snitzer <snitzer@redhat.com>, Maxim Levitsky <maximlevitsky@gmail.com>, Alex Dubov <oakad@yahoo.com>, Miquel Raynal <miquel.raynal@bootlin.com>, Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, Heiko Carstens <hca@linux.ibm.com>, Vasily Gorbik <gor@linux.ibm.com>, Christian Borntraeger <borntraeger@de.ibm.com>, dm-devel@redhat.com, linux-block@vger.kernel.org, nbd@other.debian.org, linuxppc-dev@lists.ozlabs.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, linux-s390@vger.kernel.org
- Subject: Re: simplify gendisk and request_queue allocation for blk-mq based drivers
- From: Jens Axboe <axboe@kernel.dk>
- Date: Fri, 11 Jun 2021 11:55:09 -0600
- Message-id: <[🔎] fa9590e3-20eb-5215-d2f7-6489169c232c@kernel.dk>
- In-reply-to: <[🔎] 20210602065345.355274-1-hch@lst.de>
- References: <[🔎] 20210602065345.355274-1-hch@lst.de>
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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