[PATCH for 5.4 0/4] rbd: fix a deadlock around header_rwsem and lock_rwsem

[Ilya Dryomov <idryomov@xxxxxxxxx>]

Hello,

This is the series I sent out earlier today for 5.10-6.1 backported
to 5.4.  More adjustments were needed but still very modest.

Thanks,

                Ilya


Ilya Dryomov (4):
  rbd: move rbd_dev_refresh() definition
  rbd: decouple header read-in from updating rbd_dev->header
  rbd: decouple parent info read-in from updating rbd_dev
  rbd: take header_rwsem in rbd_dev_refresh() only when updating

 drivers/block/rbd.c | 420 ++++++++++++++++++++++++--------------------
 1 file changed, 230 insertions(+), 190 deletions(-)

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2.41.0