+ rm->atomic.op_m_fadd.add = args->m_fadd.add;
+ rm->atomic.op_m_fadd.nocarry_mask = args->m_fadd.nocarry_mask;
+ break;
+ case RDS_CMSG_ATOMIC_CSWP:
+ rm->atomic.op_type = RDS_ATOMIC_TYPE_CSWP;
+ rm->atomic.op_m_cswp.compare = args->cswp.compare;
+ rm->atomic.op_m_cswp.swap = args->cswp.swap;
+ rm->atomic.op_m_cswp.compare_mask = ~0;
+ rm->atomic.op_m_cswp.swap_mask = ~0;
+ break;
+ case RDS_CMSG_MASKED_ATOMIC_CSWP:
+ rm->atomic.op_type = RDS_ATOMIC_TYPE_CSWP;
+ rm->atomic.op_m_cswp.compare = args->m_cswp.compare;
+ rm->atomic.op_m_cswp.swap = args->m_cswp.swap;
+ rm->atomic.op_m_cswp.compare_mask = args->m_cswp.compare_mask;
+ rm->atomic.op_m_cswp.swap_mask = args->m_cswp.swap_mask;
+ break;
+ default:
+ BUG(); /* should never happen */