opal_atomic_uint64_t  118 ompi/mca/mtl/portals4/mtl_portals4.h     opal_atomic_uint64_t opcount;
opal_atomic_uint64_t  123 ompi/mca/mtl/portals4/mtl_portals4.h     opal_atomic_uint64_t recv_opcount;
opal_atomic_uint64_t   24 ompi/mca/osc/sm/osc_sm.h typedef opal_atomic_uint64_t osc_sm_post_atomic_type_t;