simcall_set_category (action, TRACE_internal_smpi_get_category());
simcall_process_execution_wait(action);
smpi_switch_data_segment(smpi_process_index());
simcall_set_category (action, TRACE_internal_smpi_get_category());
simcall_process_execution_wait(action);
smpi_switch_data_segment(smpi_process_index());