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

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(-)