CEPH_MOUNT_FENCE_IO
if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO)
if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO)
if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO) {
if (READ_ONCE(mdsc->fsc->mount_state) == CEPH_MOUNT_FENCE_IO ||
WRITE_ONCE(mdsc->fsc->mount_state, CEPH_MOUNT_FENCE_IO);