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

diff --git a/sched.c b/sched.c
index 5d4901df265e4b256bb4558382e7d4a5cb6b905f..5f7babe7a6f6ec98838d3d558a630b89e6d0a1b2 100644 (file)
--- 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) {
 {
        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;
 //             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) {
        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;
 //             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);
                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;
        list_for_each_entry_safe(t, tmp, &post_select_list, post_select_node)
                unregister_task(t);
        initialized = 0;