linux-phytec-ti

ceph: re-send flushing caps (which are revoked) in reconnect stage

if flushing caps were revoked, we should re-send the cap flush in
client reconnect stage. This guarantees that MDS processes the cap
flush message before issuing the flushing caps to other client.

Signed-off-by: Yan, Zheng <zyan@redhat.com>