X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=sched.c;h=6f3f1faf8dc29ab8934cd01dd340cc96bb806089;hp=9e346df20f5f4d03e6d1dfaa4322a3eace524db1;hb=672e27768e31a6eaa6854d4fc75ee6885db9abd8;hpb=6bdac07456cb5872f824028912d1049883a9c21f;ds=sidebyside

diff --git a/sched.c b/sched.c
index 9e346df2..6f3f1faf 100644
--- a/sched.c
+++ b/sched.c
@@ -43,14 +43,14 @@ static void unregister_task(struct task *t)
 	if (t->post_select)
 		list_del(&t->post_select_node);
 	t->error = -E_TASK_UNREGISTERED;
-};
+}
 
 
 static void sched_preselect(struct sched *s)
 {
 	struct task *t, *tmp;
 	list_for_each_entry_safe(t, tmp, &pre_select_list, pre_select_node) {
-		if (t->error >= 0)
+		if (t->error >= 0 && t->pre_select)
 			t->pre_select(s, t);
 //		PARA_INFO_LOG("%s \n", t->status);
 		if (t->error >= 0)
@@ -135,7 +135,7 @@ static void init_sched(void)
 	INIT_LIST_HEAD(&pre_select_list);
 	INIT_LIST_HEAD(&post_select_list);
 	initialized = 1;
-};
+}
 
 /**
  * Add a task to the scheduler.
@@ -157,7 +157,7 @@ void register_task(struct task *t)
 		list_add_tail(&t->pre_select_node, &pre_select_list);
 	}
 	if (t->post_select) {
-		PARA_DEBUG_LOG("post_select: %p\n", &t->pre_select);
+		PARA_DEBUG_LOG("post_select: %p\n", &t->post_select);
 		list_add_tail(&t->post_select_node, &post_select_list);
 	}
 }
@@ -179,7 +179,7 @@ void sched_shutdown(void)
 	list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node)
 		unregister_task(t);
 	initialized = 0;
-};
+}
 
 /**
  * Get the list of all registered tasks.