From: linan666@huaweicloud.com
To: song@kernel.org, yukuai3@huawei.com
Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org,
martin.petersen@oracle.com, bvanassche@acm.org,
hch@infradead.org, filipe.c.maia@gmail.com,
linan666@huaweicloud.com, yangerkun@huawei.com,
yi.zhang@huawei.com
Subject: [PATCH v3 0/2] make logical_block_size configurable
Date: Mon, 25 Aug 2025 15:59:22 +0800 [thread overview]
Message-ID: <20250825075924.2696723-1-linan666@huaweicloud.com> (raw)
From: Li Nan <linan122@huawei.com>
v3:
- logical_block_size must not exceed PAGE_SIZE for bio device.
- Assign lim to mddev rather than to gendisk in mddev_stack_rdev_limits().
- Remove the patch that modifies the return value.
v2: No new exported interfaces are introduced.
Li Nan (2):
md: prevent adding disks with larger logical_block_size to active
arrays
md: allow configuring logical_block_size
drivers/md/md.h | 1 +
include/uapi/linux/raid/md_p.h | 6 ++-
drivers/md/md-linear.c | 1 +
drivers/md/md.c | 82 ++++++++++++++++++++++++++++++++++
drivers/md/raid0.c | 1 +
drivers/md/raid1.c | 1 +
drivers/md/raid10.c | 1 +
drivers/md/raid5.c | 1 +
8 files changed, 92 insertions(+), 2 deletions(-)
--
2.39.2
next reply other threads:[~2025-08-25 8:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-25 7:59 linan666 [this message]
2025-08-25 7:59 ` [PATCH v3 1/2] md: prevent adding disks with larger logical_block_size to active arrays linan666
2025-08-25 8:10 ` Paul Menzel
2025-08-25 8:43 ` Li Nan
2025-08-27 9:29 ` Yu Kuai
2025-08-25 7:59 ` [PATCH v3 2/2] md: allow configuring logical_block_size linan666
2025-08-25 19:51 ` Martin K. Petersen
2025-08-27 9:39 ` Yu Kuai
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