#ifdef HAVE_TRACING
SIMIX_req_set_category (action, TRACE_internal_smpi_get_category());
#endif
SIMIX_req_host_execution_wait(action);
#ifdef HAVE_TRACING
SIMIX_req_set_category (action, TRACE_internal_smpi_get_category());
#endif
SIMIX_req_host_execution_wait(action);