From: Yu Kuai <yukuai3@huawei.com>

Changes in v2:
 - don't hold lock while show mddev in md_seq_show
 - add patch 1
 - add commit message

Yu Kuai (2):
  md: factor out a new helper to put mddev
  md: simplify md_seq_ops

 drivers/md/md.c | 117 +++++++++++++++---------------------------------
 1 file changed, 36 insertions(+), 81 deletions(-)

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2.39.2