From: Andre Noll <maan@systemlinux.org>
Date: Mon, 31 Mar 2008 20:35:06 +0000 (+0200)
Subject: sched: Only call pre/post select hooks if tasks are not in error state.
X-Git-Tag: v0.3.2~41
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=6f0e4a5138f17d0a150f648fd09fe867c080660a

sched: Only call pre/post select hooks if tasks are not in error state.
---

diff --git a/sched.c b/sched.c
index 5d4901df..5f7babe7 100644
--- a/sched.c
+++ b/sched.c
@@ -50,7 +50,8 @@ static void sched_preselect(struct sched *s)
 {
 	struct task *t, *tmp;
 	list_for_each_entry_safe(t, tmp, &pre_select_list, pre_select_node) {
-		t->pre_select(s, t);
+		if (t->error >= 0)
+			t->pre_select(s, t);
 //		PARA_INFO_LOG("%s \n", t->status);
 		if (t->error >= 0)
 			continue;
@@ -71,7 +72,8 @@ static void sched_post_select(struct sched *s)
 	struct task *t, *tmp;
 
 	list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node) {
-		t->post_select(s, t);
+		if (t->error >= 0)
+			t->post_select(s, t);
 //		PARA_INFO_LOG("%s: %d\n", t->status, t->ret);
 		if (t->error >= 0)
 			continue;
@@ -172,7 +174,6 @@ void sched_shutdown(void)
 		return;
 	list_for_each_entry_safe(t, tmp, &pre_select_list, pre_select_node)
 		unregister_task(t);
-	/* remove tasks which do not have a pre_select hook */
 	list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node)
 		unregister_task(t);
 	initialized = 0;