Merge tag 'ceph-for-6.5-rc4' of https://github.com/ceph/ceph-client

Pull ceph fixes from Ilya Dryomov:
 "A patch to reduce the potential for erroneous RBD exclusive lock
  blocklisting (fencing) with a couple of prerequisites and a fixup to
  prevent metrics from being sent to the MDS even just once after that
  has been disabled by the user. All marked for stable"

* tag 'ceph-for-6.5-rc4' of https://github.com/ceph/ceph-client:
  rbd: retrieve and check lock owner twice before blocklisting
  rbd: harden get_lock_owner_info() a bit
  rbd: make get_lock_owner_info() return a single locker or NULL
  ceph: never send metrics if disable_send_metrics is set