From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: "Stefan Haberland" <sth@linux.ibm.com>,
"Jan Hoeppner" <hoeppner@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"Doug Gilbert" <dgilbert@interlog.com>,
"Kai Mäkisara" <Kai.Makisara@kolumbus.fi>,
"Luis Chamberlain" <mcgrof@kernel.org>,
linux-block@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: ensure each gendisk always has a request_queue reference v2
Date: Mon, 16 Aug 2021 15:19:01 +0200 [thread overview]
Message-ID: <20210816131910.615153-1-hch@lst.de> (raw)
Hi Jens,
this is the final batch of the gendisk interface cleanup series. This
remove the last uses of the legacy alloc_disk interface and ensures we
always have a request_queue reference for a gendisk.
Changes since v1:
- rebased to the latest for-5.15/block tree to fix minor conflicts
- add a new patch to fix to fix a queue to disk look issue exposed
by the bdi move
Diffstat:
block/bfq-iosched.c | 2 -
block/blk-cgroup.c | 4 +--
block/blk-mq.c | 8 +++---
block/blk-settings.c | 8 +++---
block/blk-sysfs.c | 13 ++++------
block/blk-wbt.c | 10 ++++----
block/genhd.c | 32 ++++++++++++--------------
drivers/nvme/host/core.c | 33 ++++++++++----------------
drivers/s390/block/dasd_genhd.c | 7 ++++-
drivers/scsi/sd.c | 6 +++-
drivers/scsi/sg.c | 32 +++++++-------------------
drivers/scsi/sr.c | 7 ++++-
drivers/scsi/st.c | 49 +++++++++-------------------------------
drivers/scsi/st.h | 2 -
include/linux/blk-mq.h | 10 ++------
include/linux/blkdev.h | 5 +---
include/linux/genhd.h | 30 +++---------------------
include/trace/events/kyber.h | 6 ++--
18 files changed, 98 insertions(+), 166 deletions(-)
next reply other threads:[~2021-08-16 13:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-16 13:19 Christoph Hellwig [this message]
2021-08-16 13:19 ` [PATCH 1/9] nvme: use blk_mq_alloc_disk Christoph Hellwig
2021-08-19 14:54 ` Keith Busch
2021-08-19 14:58 ` Keith Busch
2021-08-19 22:57 ` Luis Chamberlain
2021-08-20 4:06 ` Christoph Hellwig
2021-08-23 17:22 ` Sagi Grimberg
2021-08-16 13:19 ` [PATCH 2/9] st: do not allocate a gendisk Christoph Hellwig
2021-08-16 13:19 ` [PATCH 3/9] sg: " Christoph Hellwig
2021-08-19 21:33 ` Luis Chamberlain
2021-08-19 21:36 ` Luis Chamberlain
2021-08-20 4:05 ` Christoph Hellwig
2021-08-16 13:19 ` [PATCH 4/9] block: cleanup the lockdep handling in *alloc_disk Christoph Hellwig
2021-08-16 13:19 ` [PATCH 5/9] block: remove alloc_disk and alloc_disk_node Christoph Hellwig
2021-08-16 13:19 ` [PATCH 6/9] block: remove the minors argument to __alloc_disk_node Christoph Hellwig
2021-08-16 13:19 ` [PATCH 7/9] block: pass a request_queue to __blk_alloc_disk Christoph Hellwig
2021-08-16 13:19 ` [PATCH 8/9] block: hold a request_queue reference for the lifetime of struct gendisk Christoph Hellwig
2021-08-20 13:42 ` Ming Lei
2021-08-16 13:46 ` [PATCH 9/9] block: add an explicit ->disk backpointer to the request_queue Christoph Hellwig
2021-08-19 14:39 ` Sven Schnelle
2021-08-23 18:55 ` ensure each gendisk always has a request_queue reference v2 Jens Axboe
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