95569713af
These flags tell mds if there is pending capsnap explicitly. Without this explicit notification, mds can only conclude if client has pending capsnap. The method mds use is inefficient and error-prone. Signed-off-by: "Yan, Zheng" <zyan@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>