Add stuff to make compute tasks schedulable.

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

diff --git a/src/simdag/sd_global.c b/src/simdag/sd_global.c
index 4d0dcc6..b82cd23 100644 (file)
--- a/src/simdag/sd_global.c
+++ b/src/simdag/sd_global.c
@@ -261,6 +261,8 @@ xbt_dynar_t SD_simulate(double how_long)
                        dst = dependency->dst;
           if (dst->unsatisfied_dependencies>0)
                  dst->unsatisfied_dependencies--;
+          if (dst->is_not_ready>0)
+                 dst->is_not_ready--;
 
           if (!(dst->unsatisfied_dependencies)){
                  if (__SD_task_is_scheduled(dst))
@@ -269,6 +271,21 @@ xbt_dynar_t SD_simulate(double how_long)
                          __SD_task_set_state(dst, SD_SCHEDULABLE);
           }
 
+          if (SD_task_get_kind(dst) == SD_TASK_COMM_E2E){
+                 SD_dependency_t comm_dep;
+                 SD_task_t comm_dst;
+                 xbt_dynar_get_cpy(dst->tasks_after, 0, &comm_dep);
+                 comm_dst = comm_dep->dst;
+                 if (__SD_task_is_not_scheduled(comm_dst) &&
+                         comm_dst->is_not_ready>0){
+                         comm_dst->is_not_ready--;
+
+                                 if (!(comm_dst->is_not_ready)){
+                                         __SD_task_set_state(comm_dst, SD_SCHEDULABLE);
+                                 }
+                         }
+          }
+
           /* is dst runnable now? */
           if (__SD_task_is_runnable(dst) && !sd_global->watch_point_reached) {
             VERB1("Executing task '%s'", SD_task_get_name(dst));