[PATCH 0/3] rbd: parent_overlap == 0 fixes

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Hello,

This series fixes what turned out to be an old (v3.10-v3.11) bug, which
can cause things like http://tracker.ceph.com/issues/10352.  Most of
the damage was brought by 3b5cf2a2f174 ("rbd: clean up a few things in
the refresh path") which went into v3.11, but v3.10 wasn't fully OK
either.

Thanks,

                Ilya


Ilya Dryomov (3):
  rbd: fix rbd_dev_parent_get() when parent_overlap == 0
  rbd: drop parent_ref in rbd_dev_unprobe() unconditionally
  rbd: do not treat standalone as flatten

 drivers/block/rbd.c | 55 +++++++++++++++++------------------------------------
 1 file changed, 17 insertions(+), 38 deletions(-)

-- 
1.9.3

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