no need to test if hard coded value is in a range

[simgrid.git] / examples / msg / energy-pstate / energy-pstate.c

diff --git a/examples/msg/energy-pstate/energy-pstate.c b/examples/msg/energy-pstate/energy-pstate.c
index 0901969..9906c1f 100644 (file)
--- a/examples/msg/energy-pstate/energy-pstate.c
+++ b/examples/msg/energy-pstate/energy-pstate.c
@@ -8,7 +8,8 @@
 
 /** @addtogroup MSG_examples
  *
- * - <b>energy/e1/e1.c</b> Shows how a set of pstates can be defined for a host and how the current pstate can be
+ * - <b>energy-pstate/energy-pstate.c</b> Shows how a set of pstates can be defined for a host and how the current
+ * pstate can be
  *     accessed/changed with @ref MSG_get_host_current_power_peak and @ref  MSG_set_host_pstate.
  *     Make sure to read the platform XML file for details on how to declare the CPU capacity for each pstate.
  */
@@ -18,7 +19,6 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Pstate properties test");
 static int dvfs(int argc, char *argv[])
 {
   double workload = 100E6;
-  int new_peak_index=2;
   msg_host_t host = MSG_host_self();
 
   int nb = MSG_host_get_nb_pstates(host);
@@ -36,15 +36,12 @@ static int dvfs(int argc, char *argv[])
   XBT_INFO("Task1 simulation time: %e", task_time);
 
   // Change power peak
-  if ((new_peak_index >= nb) || (new_peak_index < 0)){
-    XBT_INFO("Cannot set pstate %d, host supports only %d pstates", new_peak_index, nb);
-    return 0;
-  }
+  int new_pstate = 2;
 
-  double peak_at = MSG_host_get_power_peak_at(host, new_peak_index);
-  XBT_INFO("Changing power peak value to %f (at index %d)", peak_at, new_peak_index);
+  double peak_at = MSG_host_get_power_peak_at(host, new_pstate);
+  XBT_INFO("Changing power peak value to %f (at index %d)", peak_at, new_pstate);
 
-  MSG_host_set_pstate(host, new_peak_index);
+  MSG_host_set_pstate(host, new_pstate);
 
   current_peak = MSG_host_get_current_power_peak(host);
   XBT_INFO("Current power peak=%f", current_peak);