mca_btl_portals4_deregister_mem   50 opal/mca/btl/portals4/btl_portals4.c int mca_btl_portals4_deregister_mem(mca_btl_base_module_t *btl,
mca_btl_portals4_deregister_mem   67 opal/mca/btl/portals4/btl_portals4.c         .btl_deregister_mem = mca_btl_portals4_deregister_mem,