A value of -1 for smpi/cpu_threshold means infinity.

[simgrid.git] / src / smpi / smpi_global.c

diff --git a/src/smpi/smpi_global.c b/src/smpi/smpi_global.c
index f6e7c32..718d079 100644 (file)
--- a/src/smpi/smpi_global.c
+++ b/src/smpi/smpi_global.c
@@ -1,13 +1,9 @@
-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2013. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
   * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
 #include "private.h"
 #include "smpi_mpi_dt_private.h"
 #include "mc/mc.h"
@@ -15,6 +11,10 @@
 #include "simix/smx_private.h"
 #include "simgrid/sg_config.h"
 
+#include <float.h> // DBL_MAX
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_kernel, smpi,
                                 "Logging specific to SMPI (kernel)");
@@ -465,6 +465,11 @@ int smpi_main(int (*realmain) (int argc, char *argv[]),int argc, char *argv[])
   mpi_coll_barrier_fun = (int (*)(MPI_Comm comm))
                           mpi_coll_barrier_description[barrier_id].coll;
 
+  smpi_cpu_threshold = sg_cfg_get_double("smpi/cpu_threshold");
+  smpi_running_power = sg_cfg_get_double("smpi/running_power");
+  if (smpi_cpu_threshold < 0)
+    smpi_cpu_threshold = DBL_MAX;
+
   smpi_global_init();
 
   /* Clean IO before the run */