Hi,
在 2025/02/21 16:10, Zheng Qixing 写道:
> From: Zheng Qixing <zhengqixing@huawei.com>
>
> During RAID feature implementation testing, we found several bugs
> in badblocks.
>
> This series contains bugfixes and cleanups for MD RAID badblocks
> handling code.
In addition, patch 1-8 is found while testing badblocks APIs, by mdraid
sysfs APIs, and it's applied and running in downstream kernels for a
long time.
Patch 9-12 is found recently by RAID new feature that is still in
development.
Thanks,
Kuai
>
> Li Nan (8):
> badblocks: Fix error shitf ops
> badblocks: factor out a helper try_adjacent_combine
> badblocks: attempt to merge adjacent badblocks during
> ack_all_badblocks
> badblocks: return error directly when setting badblocks exceeds 512
> badblocks: return error if any badblock set fails
> badblocks: fix the using of MAX_BADBLOCKS
> badblocks: try can_merge_front before overlap_front
> badblocks: fix merge issue when new badblocks align with pre+1
>
> Zheng Qixing (4):
> badblocks: fix missing bad blocks on retry in _badblocks_check()
> badblocks: return boolen from badblocks_set() and badblocks_clear()
> md: improve return types of badblocks handling functions
> badblocks: use sector_t instead of int to avoid truncation of
> badblocks length
>
> block/badblocks.c | 317 +++++++++++++---------------------
> drivers/block/null_blk/main.c | 19 +-
> drivers/md/md.c | 47 +++--
> drivers/md/md.h | 14 +-
> drivers/md/raid1-10.c | 2 +-
> drivers/md/raid1.c | 10 +-
> drivers/md/raid10.c | 14 +-
> drivers/nvdimm/badrange.c | 2 +-
> drivers/nvdimm/nd.h | 2 +-
> drivers/nvdimm/pfn_devs.c | 7 +-
> drivers/nvdimm/pmem.c | 2 +-
> include/linux/badblocks.h | 10 +-
> 12 files changed, 181 insertions(+), 265 deletions(-)
>