portals_need_ack   68 opal/mca/btl/portals4/btl_portals4.h     int portals_need_ack;
portals_need_ack  145 opal/mca/btl/portals4/btl_portals4_component.c     mca_btl_portals4_component.portals_need_ack =  1; /* default to true.. */
portals_need_ack  155 opal/mca/btl/portals4/btl_portals4_component.c                            &(mca_btl_portals4_component.portals_need_ack));
portals_need_ack  598 opal/mca/btl/portals4/btl_portals4_component.c                 if (!mca_btl_portals4_component.portals_need_ack) {
portals_need_ack   71 opal/mca/btl/portals4/btl_portals4_send.c                  (mca_btl_portals4_component.portals_need_ack ? PTL_ACK_REQ : PTL_NO_ACK_REQ),