Re: [PATCH v9 0/5] make logical block size configurable

["Yu Kuai" <yukuai@fnnas.com>]

在 2025/11/3 20:57, linan666@huaweicloud.com 写道:

> From: Li Nan <linan122@huawei.com>
>
> v9:
>   - Add new patch to intorduce check_new_feature to address forward and
>     backward compatibility
>   - Patch 5: update description of check_new_feature in md.rst
>
> v8:
>   - Path 2: remove unnecessary bioset_initialized() check.
>   - Path 3: remove the max(blksize, ...)
>   - Path 4: set MD_SB_CHANGE_DEVS instead of call md_update_sb()
>
> v7:
>   - Add three prerequisite patch to fix some config lbs related issues
>   - Update sb when lbs configuration is done
>   - This feature should support raid0, update documentation accordingly
>
> Li Nan (5):
>    md: delete md_redundancy_group when array is becoming inactive
>    md: init bioset in mddev_init
>    md/raid0: Move queue limit setup before r0conf initialization
>    md: add check_new_feature module parameter
>    md: allow configuring logical block size
>
>   Documentation/admin-guide/md.rst |  10 ++
>   drivers/md/md.h                  |   1 +
>   include/uapi/linux/raid/md_p.h   |   3 +-
>   drivers/md/md-linear.c           |   1 +
>   drivers/md/md.c                  | 162 +++++++++++++++++++++++--------
>   drivers/md/raid0.c               |  17 ++--
>   drivers/md/raid1.c               |   1 +
>   drivers/md/raid10.c              |   1 +
>   drivers/md/raid5.c               |   1 +
>   9 files changed, 148 insertions(+), 49 deletions(-)

Applied to md-6.19
Thanks