Yu Kuai (7):
  md/raid5: use mempool to allocate stripe_request_ctx
  md/raid5: make sure max_sectors is not less than io_opt
  md: support to align bio to limits
  md: add a helper md_config_align_limits()
  md/raid5: align bio to io_opt
  md/raid10: align bio to io_opt
  md/raid0: align bio to io_opt

 drivers/md/md.c       | 46 ++++++++++++++++++++++++
 drivers/md/md.h       | 16 +++++++++
 drivers/md/raid0.c    |  2 ++
 drivers/md/raid1-10.c |  5 ---
 drivers/md/raid10.c   |  2 ++
 drivers/md/raid5.c    | 82 +++++++++++++++++++++++++++++--------------
 drivers/md/raid5.h    |  2 ++
 7 files changed, 124 insertions(+), 31 deletions(-)

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2.51.0