ompi_coll_portals4_tree_t 82 ompi/mca/coll/portals4/coll_portals4.h typedef struct ompi_coll_portals4_tree_t { ompi_coll_portals4_tree_t 90 ompi/mca/coll/portals4/coll_portals4.h } ompi_coll_portals4_tree_t;