heteroprio: rearranged periodic priority reordering code

src/sched_policies/heteroprio.c

@@ -3242,16 +3242,9 @@ the HETEROPRIO_USE_LA variable to 0, or calling starpu_laheteroprio_map_wgroup_m
 	{
 		task_priority = get_task_auto_priority(hp, task);
 
-		if(!hp->freeze_data_gathering)
+		if(!hp->freeze_data_gathering && hp->priority_last_ordering >= hp->priority_ordering_interval)
 		{
-			if(hp->priority_last_ordering >= hp->priority_ordering_interval)
-			{
-				hp->priority_last_ordering = 0;
-			}
-			else
-			{
-				++hp->priority_last_ordering;
-			}
+			hp->priority_last_ordering = 0;
 		}
 
 		if(hp->priority_last_ordering == 0)
@@ -3263,10 +3256,10 @@ the HETEROPRIO_USE_LA variable to 0, or calling starpu_laheteroprio_map_wgroup_m
 				print_priorities(hp);
 			}
 			autoheteroprio_update_slowdown_data(hp);
-
-			++hp->priority_last_ordering;
 		}
 
+		++hp->priority_last_ordering;
+
 		if(!hp->freeze_data_gathering)
 		{
 			struct _starpu_job *job = _starpu_get_job_associated_to_task(task);