From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Josef Bacik <josef@toxicpanda.com>,
David Sterba <dsterba@suse.com>,
linux-block@vger.kernel.org, linux-btrfs@vger.kernel.org
Subject: fixes and cleanups for block_device refcounting
Date: Wed, 21 Jul 2021 17:35:15 +0200 [thread overview]
Message-ID: <20210721153523.103818-1-hch@lst.de> (raw)
Hi Jens,
this series fixes up a possible race with the block_device lookup
changes, and the finishes off the conversion to stop using the inode
refcount for block devices.
Diffstat:
block/genhd.c | 5 +--
block/partitions/core.c | 14 ++++-----
drivers/block/loop.c | 5 ---
fs/block_dev.c | 71 +++++++++++++++---------------------------------
fs/btrfs/zoned.c | 11 ++-----
include/linux/blkdev.h | 2 -
6 files changed, 34 insertions(+), 74 deletions(-)
next reply other threads:[~2021-07-21 15:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-21 15:35 Christoph Hellwig [this message]
2021-07-21 15:35 ` [PATCH 1/8] block: delay freeing the gendisk Christoph Hellwig
2021-07-22 2:05 ` Ming Lei
2021-07-21 15:35 ` [PATCH 2/8] block: assert the locking state in delete_partition Christoph Hellwig
2021-07-22 2:06 ` Ming Lei
2021-07-21 15:35 ` [PATCH 3/8] block: grab a device model reference in blkdev_get_no_open Christoph Hellwig
2021-07-22 2:47 ` Ming Lei
2021-07-21 15:35 ` [PATCH 4/8] block: don't grab a reference to the whole device in blkdev_get_part Christoph Hellwig
2021-07-21 15:35 ` [PATCH 5/8] btrfs: no need to grab a reference to disk->part0 Christoph Hellwig
2021-07-21 16:15 ` David Sterba
2021-07-21 15:35 ` [PATCH 6/8] loop: don't grab a reference to the block device Christoph Hellwig
2021-07-21 15:35 ` [PATCH 7/8] block: remove bdgrab Christoph Hellwig
2021-07-21 15:35 ` [PATCH 8/8] block: remove bdget/bdput Christoph Hellwig
2021-07-21 20:52 ` fixes and cleanups for block_device refcounting Josef Bacik
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