From: Yu Kuai <yukuai3@huawei.com>

This set fix reported problem:

https://lore.kernel.org/all/CAJpMwyjmHQLvm6zg1cmQErttNNQPDAAXPKM3xgTjMhbfts986Q@mail.gmail.com/
https://lore.kernel.org/all/ADF7D720-5764-4AF3-B68E-1845988737AA@flyingcircus.io/

See details in patch 5.

Yu Kuai (5):
  md/md-bitmap: factor behind write counters out from
    bitmap_{start/end}write()
  md/md-bitmap: remove the last parameter for bimtap_ops->endwrite()
  md: add a new callback pers->bitmap_sector()
  md/raid5: implement pers->bitmap_sector()
  md/md-bitmap: move bitmap_{start, end}write to md upper layer

 drivers/md/md-bitmap.c   |  74 ++++++++++++++++----------
 drivers/md/md-bitmap.h   |   7 ++-
 drivers/md/md.c          |  29 ++++++++++
 drivers/md/md.h          |   5 ++
 drivers/md/raid1.c       |  34 +++---------
 drivers/md/raid1.h       |   1 -
 drivers/md/raid10.c      |  26 +--------
 drivers/md/raid10.h      |   1 -
 drivers/md/raid5-cache.c |   4 --
 drivers/md/raid5.c       | 111 ++++++++++++++++++++-------------------
 drivers/md/raid5.h       |   4 --
 11 files changed, 149 insertions(+), 147 deletions(-)

-- 
2.39.2