From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
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: simplify gendisk and request_queue allocation for blk-mq based drivers
Date: Wed, 2 Jun 2021 09:53:15 +0300 [thread overview]
Message-ID: <20210602065345.355274-1-hch@lst.de> (raw)
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.
Diffstat:
block/blk-mq.c | 91 +++++++++++++++-------------------
block/blk.h | 1
block/elevator.c | 2
drivers/block/amiflop.c | 16 +-----
drivers/block/aoe/aoeblk.c | 33 ++++--------
drivers/block/aoe/aoedev.c | 3 -
drivers/block/ataflop.c | 16 +-----
drivers/block/floppy.c | 20 +------
drivers/block/loop.c | 19 ++-----
drivers/block/nbd.c | 53 +++++++------------
drivers/block/null_blk/main.c | 11 +---
drivers/block/paride/pcd.c | 19 +++----
drivers/block/paride/pd.c | 30 ++++-------
drivers/block/paride/pf.c | 18 ++----
drivers/block/ps3disk.c | 36 +++++--------
drivers/block/rbd.c | 52 ++++++-------------
drivers/block/rnbd/rnbd-clt.c | 35 +++----------
drivers/block/sunvdc.c | 47 ++++-------------
drivers/block/swim.c | 34 +++++-------
drivers/block/swim3.c | 33 +++++-------
drivers/block/sx8.c | 23 ++------
drivers/block/virtio_blk.c | 26 ++-------
drivers/block/xen-blkfront.c | 96 ++++++++++++++----------------------
drivers/block/z2ram.c | 15 +----
drivers/cdrom/gdrom.c | 45 +++++++---------
drivers/md/dm-rq.c | 9 +--
drivers/memstick/core/ms_block.c | 25 +++------
drivers/memstick/core/mspro_block.c | 26 ++++-----
drivers/mtd/mtd_blkdevs.c | 48 ++++++++----------
drivers/mtd/ubi/block.c | 68 ++++++++++---------------
drivers/s390/block/scm_blk.c | 21 ++-----
include/linux/blk-mq.h | 24 ++++++---
include/linux/elevator.h | 1
33 files changed, 386 insertions(+), 610 deletions(-)
next reply other threads:[~2021-06-02 6:54 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 6:53 Christoph Hellwig [this message]
2021-06-02 6:53 ` [PATCH 01/30] blk-mq: factor out a blk_mq_alloc_sq_tag_set helper Christoph Hellwig
2021-06-02 6:53 ` [PATCH 02/30] blk-mq: improve the blk_mq_init_allocated_queue interface Christoph Hellwig
2021-06-02 6:53 ` [PATCH 03/30] blk-mq: add the blk_mq_alloc_disk APIs Christoph Hellwig
2021-06-03 0:03 ` Chaitanya Kulkarni
2021-06-02 6:53 ` [PATCH 04/30] virtio-blk: use blk_mq_alloc_disk Christoph Hellwig
2021-06-02 6:53 ` [PATCH 05/30] pcd: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 06/30] pf: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 07/30] ms_block: " Christoph Hellwig
2021-06-03 15:36 ` Ulf Hansson
2021-06-02 6:53 ` [PATCH 08/30] mspro: " Christoph Hellwig
2021-06-03 15:36 ` Ulf Hansson
2021-06-02 6:53 ` [PATCH 09/30] mtd_blkdevs: " Christoph Hellwig
[not found] ` <CGME20210615154746eucas1p1321b6f1cf38d21899632e132cf025e61@eucas1p1.samsung.com>
2021-06-15 15:47 ` Marek Szyprowski
2021-06-15 15:58 ` Christoph Hellwig
2021-06-15 16:28 ` Marek Szyprowski
2021-06-02 6:53 ` [PATCH 10/30] ps3disk: " Christoph Hellwig
2021-06-06 15:58 ` Geoff Levand
2021-06-02 6:53 ` [PATCH 11/30] swim3: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 12/30] swim: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 13/30] sunvdc: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 14/30] gdrom: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 15/30] blk-mq: remove blk_mq_init_sq_queue Christoph Hellwig
2021-06-03 0:04 ` Chaitanya Kulkarni
2021-06-02 6:53 ` [PATCH 16/30] aoe: use blk_mq_alloc_disk and blk_cleanup_disk Christoph Hellwig
2021-06-02 6:53 ` [PATCH 17/30] floppy: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 18/30] loop: " Christoph Hellwig
2021-06-03 0:05 ` Chaitanya Kulkarni
2021-06-02 6:53 ` [PATCH 19/30] nbd: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 20/30] nullb: use blk_mq_alloc_disk Christoph Hellwig
2021-06-03 0:10 ` Chaitanya Kulkarni
2021-06-08 5:39 ` Christoph Hellwig
2021-06-02 6:53 ` [PATCH 21/30] pd: use blk_mq_alloc_disk and blk_cleanup_disk Christoph Hellwig
2021-06-02 6:53 ` [PATCH 22/30] rbd: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 23/30] rnbd: " Christoph Hellwig
2021-06-02 7:49 ` Jinpu Wang
2021-06-02 6:53 ` [PATCH 24/30] sx8: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 25/30] xen-blkfront: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 26/30] ubi: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 27/30] scm_blk: " Christoph Hellwig
2021-06-02 12:02 ` Niklas Schnelle
2021-06-02 6:53 ` [PATCH 28/30] amiflop: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 29/30] ataflop: " Christoph Hellwig
2021-06-02 6:53 ` [PATCH 30/30] z2ram: " Christoph Hellwig
2021-06-04 15:58 ` simplify gendisk and request_queue allocation for blk-mq based drivers Konrad Rzeszutek Wilk
2021-06-05 14:02 ` Christoph Hellwig
2021-06-11 17:55 ` Jens Axboe
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