COLL_BASE_UPDATE_CHAIN  313 ompi/mca/coll/base/coll_base_bcast.c     COLL_BASE_UPDATE_CHAIN( comm, module, root, chains );
COLL_BASE_UPDATE_CHAIN  394 ompi/mca/coll/base/coll_base_reduce.c     COLL_BASE_UPDATE_CHAIN( comm, base_module, root, fanout );