CEPH_MDS_OP_UNLINK 1059 fs/ceph/dir.c  			CEPH_MDS_OP_RMDIR : CEPH_MDS_OP_UNLINK;
CEPH_MDS_OP_UNLINK   70 fs/ceph/strings.c 	case CEPH_MDS_OP_UNLINK: return "unlink";