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
Date: Thu, 12 Aug 2021 09:46:34 +0200 [thread overview]
Message-ID: <20210812074642.18592-1-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.
Diffstat:
block/blk-mq.c | 6 ++--
block/genhd.c | 31 ++++++++++---------------
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/genhd.h | 30 +++---------------------
11 files changed, 72 insertions(+), 141 deletions(-)
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next reply other threads:[~2021-08-12 7:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 7:46 Christoph Hellwig [this message]
2021-08-12 7:46 ` [PATCH 1/8] nvme: use blk_mq_alloc_disk Christoph Hellwig
2021-08-12 7:46 ` [PATCH 2/8] st: do not allocate a gendisk Christoph Hellwig
2021-08-12 7:46 ` [PATCH 3/8] sg: " Christoph Hellwig
2021-08-12 7:46 ` [PATCH 4/8] block: cleanup the lockdep handling in *alloc_disk Christoph Hellwig
2021-08-12 7:46 ` [PATCH 5/8] block: remove alloc_disk and alloc_disk_node Christoph Hellwig
2021-08-12 7:46 ` [PATCH 6/8] block: remove the minors argument to __alloc_disk_node Christoph Hellwig
2021-08-12 14:17 ` Stefan Haberland
2021-08-12 7:46 ` [PATCH 7/8] block: pass a request_queue to __blk_alloc_disk Christoph Hellwig
2021-08-12 7:46 ` [PATCH 8/8] block: hold a request_queue reference for the lifetime of struct gendisk Christoph Hellwig
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