By default, the MPI lib will not create a progression thread to poll all the

time.

mpi/starpu_mpi.c

@@ -21,7 +21,7 @@
 
 /* TODO find a better way to select the polling method (perhaps during the
  * configuration) */
-//#define USE_STARPU_ACTIVITY	1
+#define USE_STARPU_ACTIVITY	1
 
 static void submit_mpi_req(void *arg);
 static void handle_request_termination(struct starpu_mpi_req_s *req);