Continue changing fprintf to debug

mpi/src/mpi_failure_tolerance/starpu_mpi_checkpoint.c

@@ -45,10 +45,10 @@ void _starpu_mpi_treat_ack_receipt_cb(void* _args)
 	}
 }
 
-void _print_ack_sent_cb(void* _args)
+void _arg_free(void* _args)
 {
 	struct _starpu_mpi_cp_ack_arg_cb* arg = (struct _starpu_mpi_cp_ack_arg_cb*) _args;
-	fprintf(stderr, "Ack send succeeded cpid:%d, cpinst:%d, dest:%d\n", arg->msg.checkpoint_id, arg->msg.checkpoint_instance, arg->rank);
+	_STARPU_DEBUG(3,stderr, "Ack send succeeded cpid:%d, cpinst:%d, dest:%d\n", arg->msg.checkpoint_id, arg->msg.checkpoint_instance, arg->rank);
 	free(_args);
 }
 
@@ -56,7 +56,7 @@ void _starpu_mpi_push_cp_ack_send_cb(void* _args)
 {
 	struct _starpu_mpi_cp_ack_arg_cb* arg = (struct _starpu_mpi_cp_ack_arg_cb*) _args;
 	_STARPU_DEBUG(3,"Send ack msg to %d: id=%d inst=%d\n", arg->rank, arg->msg.checkpoint_id, arg->msg.checkpoint_instance);
-	_ft_service_msg_isend_cb((void*)&arg->msg, sizeof(struct _starpu_mpi_cp_ack_msg), arg->rank, _STARPU_MPI_TAG_CP_ACK, MPI_COMM_WORLD, _print_ack_sent_cb, _args);
+	_ft_service_msg_isend_cb((void*)&arg->msg, sizeof(struct _starpu_mpi_cp_ack_msg), arg->rank, _STARPU_MPI_TAG_CP_ACK, MPI_COMM_WORLD, _arg_free, _args);
 }
 
 void _starpu_mpi_store_data_and_push_cp_ack_send_cb(void* _args)

mpi/src/mpi_failure_tolerance/starpu_mpi_checkpoint_package.c

@@ -67,7 +67,7 @@ int checkpoint_package_data_del(int cp_id, int cp_inst, int rank)
 		}
 		checkpoint_data = next_checkpoint_data;
 	}
-	fprintf(stderr, "cleared %d data from checkpoint database.\n", done);
+	_STARPU_DEBUG(2, "cleared %d data from checkpoint database.\n", done);
 
 	return 0;
 }