kill the sorry remainings of a parallelization of SURF

diff --git a/src/surf/surf_c_bindings.cpp b/src/surf/surf_c_bindings.cpp
index eba9452..795f61f 100644 (file)
--- a/src/surf/surf_c_bindings.cpp
+++ b/src/surf/surf_c_bindings.cpp
@@ -31,9 +31,6 @@ char *surf_routing_edge_name(sg_routing_edge_t edge){
 }
 
 extern double NOW;
-extern double *surf_mins; /* return value of share_resources for each model */
-extern int surf_min_index;       /* current index in surf_mins */
-extern double surf_min;               /* duration determined by surf_solve */
 
 void surf_presolve(void)
 {
@@ -64,7 +61,7 @@ void surf_presolve(void)
 
 double surf_solve(double max_date)
 {
-  surf_min = -1.0; /* duration */
+  double surf_min = -1.0; /* duration */
   double next_event_date = -1.0;
   double model_next_action_end = -1.0;
   double value = -1.0;
@@ -81,31 +78,18 @@ double surf_solve(double max_date)
   }
 
   XBT_DEBUG("Looking for next action end for all models except NS3");
-
-  if (surf_mins == NULL) {
-    surf_mins = xbt_new(double, xbt_dynar_length(model_list_invoke));
-  }
-  surf_min_index = 0;
-
-  /* sequential version */
   xbt_dynar_foreach(model_list_invoke, iter, model) {
          double next_action_end = -1.0;
-         int i = __sync_fetch_and_add(&surf_min_index, 1);
          if (strcmp(model->getName(), "network NS3")) {
            XBT_DEBUG("Running for Resource [%s]", model->getName());
            next_action_end = model->shareResources(NOW);
            XBT_DEBUG("Resource [%s] : next action end = %f",
                model->getName(), next_action_end);
          }
-         surf_mins[i] = next_action_end;
-  }
-
-  unsigned i;
-  for (i = 0; i < xbt_dynar_length(model_list_invoke); i++) {
-    if ((surf_min < 0.0 || surf_mins[i] < surf_min)
-        && surf_mins[i] >= 0.0) {
-      surf_min = surf_mins[i];
-    }
+         if ((surf_min < 0.0 || next_action_end < surf_min)
+                         && next_action_end >= 0.0) {
+                 surf_min = next_action_end;
+         }
   }
 
   XBT_DEBUG("Min for resources (remember that NS3 don't update that value) : %f", surf_min);

diff --git a/src/surf/surf_interface.cpp b/src/surf/surf_interface.cpp
index c9c10d8..715a74e 100644 (file)
--- a/src/surf/surf_interface.cpp
+++ b/src/surf/surf_interface.cpp
@@ -194,9 +194,6 @@ static xbt_parmap_t surf_parmap = NULL; /* parallel map on models */
 #endif
 
 double NOW = 0;
-double *surf_mins = NULL; /* return value of share_resources for each model */
-int surf_min_index;       /* current index in surf_mins */
-double surf_min;               /* duration determined by surf_solve */
 
 double surf_get_clock(void)
 {
@@ -427,9 +424,6 @@ void surf_exit(void)
   xbt_parmap_destroy(surf_parmap);
 #endif
 
-  xbt_free(surf_mins);
-  surf_mins = NULL;
-
   tmgr_finalize();
   surf_parse_lex_destroy();
   surf_parse_free_callbacks();