[PATCH 0/4] bugfix of logical_block_size and make it configurable

[linan666]

From: Li Nan <linan122@xxxxxxxxxx>

Li Nan (4):
  block: factor out a helper to set logical/physical block size
  md: make raid logical_block_size configurable
  md: prevent adding disks with larger logical_block_size to active
    arrays
  md: Fix the return value of mddev_stack_new_rdev

 drivers/md/md.h                |  1 +
 include/linux/blkdev.h         |  2 +
 include/uapi/linux/raid/md_p.h |  6 ++-
 block/blk-settings.c           | 85 +++++++++++++++++++---------------
 drivers/md/md-linear.c         |  1 +
 drivers/md/md.c                | 83 ++++++++++++++++++++++++++++++++-
 drivers/md/raid0.c             |  1 +
 drivers/md/raid1.c             |  1 +
 drivers/md/raid10.c            |  1 +
 drivers/md/raid5.c             |  1 +
 10 files changed, 142 insertions(+), 40 deletions(-)

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2.39.2