Kill TASK_UNREGISTERED error code.

[paraslash.git] / sched.c

diff --git a/sched.c b/sched.c
index 6da5fa23c1bfffe02ace0f6277ccf448e8e5b632..7d91797a4c43139f63bab245d6e904378d80f49a 100644 (file)
--- a/sched.c
+++ b/sched.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2011 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -38,16 +38,15 @@ static void unregister_task(struct task *t)
 {
        if (!initialized)
                return;
+       assert(t->error < 0);
        PARA_INFO_LOG("unregistering %s (%s)\n", t->status,
-               t->error <0? para_strerror(-t->error) : "shutdown");
+               para_strerror(-t->error));
        if (t->pre_select)
                list_del(&t->pre_select_node);
        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;
@@ -207,10 +206,14 @@ void sched_shutdown(void)
 
        if (!initialized)
                return;
-       list_for_each_entry_safe(t, tmp, &pre_select_list, pre_select_node)
+       list_for_each_entry_safe(t, tmp, &pre_select_list, pre_select_node) {
+               t->error = -E_SCHED_SHUTDOWN;
                unregister_task(t);
-       list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node)
+       }
+       list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node) {
+               t->error = -E_SCHED_SHUTDOWN;
                unregister_task(t);
+       }
        initialized = 0;
 }