From: "Darrick J. Wong" <djwong@kernel.org>
To: djwong@kernel.org, cem@kernel.org, axboe@kernel.dk
Cc: hch@lst.de, shinichiro.kawasaki@wdc.com, linux-mm@kvack.org,
mcgrof@kernel.org, linux-fsdevel@vger.kernel.org,
linux-xfs@vger.kernel.org, willy@infradead.org,
hch@infradead.org, linux-block@vger.kernel.org
Subject: [PATCHSET V2] block/xfs: bdev page cache bug fixes for 6.15
Date: Mon, 21 Apr 2025 10:18:45 -0700 [thread overview]
Message-ID: <174525589013.2138337.16473045486118778580.stgit@frogsfrogsfrogs> (raw)
Hi all,
Here are a handful of bugfixes for 6.15. The first patch fixes a race
between set_blocksize and block device pagecache manipulation; the rest
removes XFS' usage of set_blocksize since it's unnecessary.
If you're going to start using this code, I strongly recommend pulling
from my git trees, which are linked below.
With a bit of luck, this should all go splendidly.
Comments and questions are, as always, welcome.
--D
kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=bdev-fixes-6.15
---
Commits in this patchset:
* block: fix race between set_blocksize and read paths
* block: hoist block size validation code to a separate function
* xfs: stop using set_blocksize
---
include/linux/blkdev.h | 1 +
block/bdev.c | 50 ++++++++++++++++++++++++++++++++++++++++++------
block/blk-zoned.c | 5 ++++-
block/fops.c | 16 +++++++++++++++
block/ioctl.c | 6 ++++++
fs/xfs/xfs_buf.c | 15 +++++++++++---
6 files changed, 82 insertions(+), 11 deletions(-)
next reply other threads:[~2025-04-21 17:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-21 17:18 Darrick J. Wong [this message]
2025-04-21 17:18 ` [PATCH 1/3] block: fix race between set_blocksize and read paths Darrick J. Wong
2025-04-21 17:19 ` [PATCH 2/3] block: hoist block size validation code to a separate function Darrick J. Wong
2025-04-21 17:19 ` [PATCH 3/3] xfs: stop using set_blocksize Darrick J. Wong
2025-04-21 20:24 ` [PATCHSET V2] block/xfs: bdev page cache bug fixes for 6.15 Jens Axboe
2025-04-21 20:26 ` Jens Axboe
2025-04-21 20:51 ` Darrick J. Wong
2025-04-21 20:53 ` Jens Axboe
2025-04-22 1:19 ` Darrick J. Wong
2025-04-21 20:57 ` Luis Chamberlain
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