Hi,
在 2025/02/21 16:10, Zheng Qixing 写道:
From: Zheng Qixing <zhengqixing@xxxxxxxxxx>
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(-)
