mca_coll_hcoll_barrier  178 ompi/mca/coll/hcoll/coll_hcoll.h int mca_coll_hcoll_barrier(struct ompi_communicator_t *comm,
mca_coll_hcoll_barrier  391 ompi/mca/coll/hcoll/coll_hcoll_module.c     hcoll_module->super.coll_barrier = hcoll_collectives.coll_barrier ? mca_coll_hcoll_barrier : NULL;