Remove useless reallocs

[simgrid.git] / src / simdag / sd_global.c

diff --git a/src/simdag/sd_global.c b/src/simdag/sd_global.c
index aea07a1..146a3eb 100644 (file)
--- a/src/simdag/sd_global.c
+++ b/src/simdag/sd_global.c
@@ -42,6 +42,7 @@ void SD_init(int *argc, char **argv) {
   sd_global->running_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup));
   sd_global->done_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup));
   sd_global->failed_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup));
+  sd_global->task_number = 0;
 
   surf_init(argc, argv);
 }
@@ -89,6 +90,8 @@ void SD_create_environment(const char *platform_file) {
   xbt_dict_foreach(network_link_set, cursor, name, surf_link) {
     __SD_link_create(surf_link, NULL);
   }
+
+  DEBUG2("Workstation number: %d, link number: %d", SD_workstation_get_number(), SD_link_get_number());
 }
 
 /**
@@ -112,7 +115,7 @@ SD_task_t* SD_simulate(double how_long)
   surf_action_t action;
   SD_task_t *changed_tasks = NULL;
   int changed_task_number = 0;
-  int changed_task_capacity = 16; /* will be increased if necessary */
+  int changed_task_capacity = sd_global->task_number + 1;
   int i;
   static int first_time = 1;
 
@@ -136,10 +139,12 @@ SD_task_t* SD_simulate(double how_long)
     INFO1("Executing task '%s'", SD_task_get_name(task));
     if ((task->state_changed = __SD_task_try_to_run(task))) {
       changed_tasks[changed_task_number++] = task; /* replace NULL by the task */
+      /*
       if (changed_task_number == changed_task_capacity) {
        changed_task_capacity *= 2;
        changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
       }
+      */
       changed_tasks[changed_task_number] = NULL;
     }
   }
@@ -169,10 +174,12 @@ SD_task_t* SD_simulate(double how_long)
       if (!task->state_changed) {
        task->state_changed = 1;
        changed_tasks[changed_task_number++] = task;
+       /*
        if (changed_task_number == changed_task_capacity) {
          changed_task_capacity *= 2;
          changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
        }
+       */
        changed_tasks[changed_task_number] = NULL;
       }
 
@@ -187,10 +194,12 @@ SD_task_t* SD_simulate(double how_long)
          INFO1("Executing task '%s'", SD_task_get_name(dst));
          if (__SD_task_try_to_run(dst)) {
            changed_tasks[changed_task_number++] = dst;
+           /*
            if (changed_task_number == changed_task_capacity) {
              changed_task_capacity *= 2;
              changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
            }
+           */
            changed_tasks[changed_task_number] = NULL;
          }
        }
@@ -208,10 +217,12 @@ SD_task_t* SD_simulate(double how_long)
       if (!task->state_changed) {
        task->state_changed = 1;
        changed_tasks[changed_task_number++] = task;
+       /*
        if (changed_task_number == changed_task_capacity) {
          changed_task_capacity *= 2;
          changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity);
        }
+       */
        changed_tasks[changed_task_number] = NULL;
       }
     }