- SD_task_dependency_remove(task, dst);
-
- /* is dst ready now? */
- if (__SD_task_is_ready(dst) && !sd_global->watch_point_reached) {
- INFO1("Executing task '%s'", SD_task_get_name(dst));
- if (__SD_task_try_to_run(dst) &&
- !xbt_dynar_member(changed_tasks, &task))
- xbt_dynar_push(changed_tasks, &task);
+ if (dst->unsatisfied_dependencies > 0)
+ dst->unsatisfied_dependencies--;
+ if (dst->is_not_ready > 0)
+ dst->is_not_ready--;
+
+ XBT_DEBUG("Released a dependency on %s: %d remain(s). Became schedulable if %d=0",
+ SD_task_get_name(dst), dst->unsatisfied_dependencies,
+ dst->is_not_ready);
+
+ if (!(dst->unsatisfied_dependencies)) {
+ if (__SD_task_is_scheduled(dst))
+ __SD_task_set_state(dst, SD_RUNNABLE);
+ else
+ __SD_task_set_state(dst, SD_SCHEDULABLE);
+ }
+
+ if (__SD_task_is_not_scheduled(dst) && !(dst->is_not_ready)) {
+ __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--;
+
+ XBT_DEBUG("%s is a transfer, %s may be ready now if %d=0",
+ SD_task_get_name(dst), SD_task_get_name(comm_dst),
+ 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) {
+ XBT_VERB("Executing task '%s'", SD_task_get_name(dst));
+ if (__SD_task_try_to_run(dst))
+ xbt_swag_insert(dst,sd_global->return_set);