Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph...

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

Pull Ceph fixes from Sage Weil:
 "There are two critical regression fixes for CephFS from Zheng, and an
  RBD completion fix for layered images from Ilya"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  rbd: fix copyup completion race
  ceph: always re-send cap flushes when MDS recovers
  ceph: fix ceph_encode_locks_to_buffer()