linux-kernel - [GIT PULL] md-7.0-20260127

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Message-ID: <20260126172008.343807-1-yukuai@fnnas.com>
Date: Tue, 27 Jan 2026 01:20:08 +0800
From: Yu Kuai <yukuai@...as.com>
To: axboe@...nel.dk,
	linux-block@...r.kernel.org,
	linux-raid@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	yukuai@...as.com,
	heinzm@...hat.com,
	jiashengjiangcool@...il.com,
	jinpu.wang@...os.com,
	linan122@...wei.com
Subject: [GIT PULL] md-7.0-20260127

Hi Jens,

Please consider pulling the following changes into your for-7.0/block
branch.

This pull request contains:

Bug Fixes:
- Fix raid5_run() to return error when log_init() fails (Yu Kuai)
- Fix IO hang with degraded array with llbitmap (Yu Kuai)
- Fix percpu_ref not resurrected on suspend timeout in llbitmap (Yu Kuai)
- Fix GPF in write_page caused by resize race (Jack Wang)
- Fix NULL pointer dereference in process_metadata_update (Jiasheng Jiang)
- Fix hang when stopping arrays with metadata through dm-raid
  (Heinz Mauelshagen)
- Fix any_working flag handling in raid10_sync_request (Li Nan)

Cleanups & Refactoring:
- Refactor sync/recovery code path, improve error handling for badblocks,
  and remove unused recovery_disabled field (Li Nan)
- Consolidate mddev boolean fields into mddev_flags (Yu Kuai)

Improvements:
- Use mempool to allocate stripe_request_ctx and make sure max_sectors is
  not less than io_opt in raid5 (Yu Kuai)

Thanks,
Kuai

The following changes since commit 8e5bcc3a955a2cc4460b391f55d3b49905eb248e:

  selftests: ublk: add missing gitignore for metadata_size binary (2026-01-25 10:11:32 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux.git tags/md-7.0-20260127

for you to fetch changes up to cefcb9297fbdb6d94b61787b4f8d84f55b741470:

  md raid: fix hang when stopping arrays with metadata through dm-raid (2026-01-26 13:46:40 +0800)

----------------------------------------------------------------
Heinz Mauelshagen (1):
      md raid: fix hang when stopping arrays with metadata through dm-raid

Jack Wang (1):
      md/bitmap: fix GPF in write_page caused by resize race

Jiasheng Jiang (1):
      md-cluster: fix NULL pointer dereference in process_metadata_update

Li Nan (12):
      md/raid1: simplify uptodate handling in end_sync_write
      md: factor error handling out of md_done_sync into helper
      md/raid1,raid10: support narrow_write_error when badblocks is disabled
      md: break remaining operations on badblocks set failure in narrow_write_error
      md: mark rdev Faulty when badblocks setting fails
      md: update curr_resync_completed even when MD_RECOVERY_INTR is set
      md: remove MD_RECOVERY_ERROR handling and simplify resync_offset update
      md: factor out sync completion update into helper
      md: move finish_reshape to md_finish_sync()
      md/raid10: fix any_working flag handling in raid10_sync_request
      md/raid10: cleanup skip handling in raid10_sync_request
      md: remove recovery_disabled

Yu Kuai (8):
      md/raid5: fix raid5_run() to return error when log_init() fails
      md: merge mddev has_superblock into mddev_flags
      md: merge mddev faillast_dev into mddev_flags
      md: merge mddev serialize_policy into mddev_flags
      md/raid5: use mempool to allocate stripe_request_ctx
      md/raid5: make sure max_sectors is not less than io_opt
      md/raid5: fix IO hang with degraded array with llbitmap
      md/md-llbitmap: fix percpu_ref not resurrected on suspend timeout

 drivers/md/md-bitmap.c   |   7 +-
 drivers/md/md-cluster.c  |   7 +-
 drivers/md/md-llbitmap.c |   4 +-
 drivers/md/md.c          | 188 +++++++++++++++++++++++++----------------------
 drivers/md/md.h          |  25 +++----
 drivers/md/raid0.c       |   4 +-
 drivers/md/raid1-10.c    |   5 --
 drivers/md/raid1.c       |  88 +++++++++-------------
 drivers/md/raid1.h       |   5 --
 drivers/md/raid10.c      | 178 ++++++++++++++------------------------------
 drivers/md/raid10.h      |   5 --
 drivers/md/raid5.c       | 143 +++++++++++++++++++++--------------
 drivers/md/raid5.h       |   4 +-
 13 files changed, 310 insertions(+), 353 deletions(-)