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Kernel v2.6.26-rc1-git7 /kernel/sched_rt.c

Filename:/kernel/sched_rt.c
Lines Added:6
Lines Deleted:3
Also changed in: (Previous) 2.6.26-rc1-git6  2.6.26-rc1-git5  2.6.26-rc1-git4  2.6.26-rc1  2.6.25-git20  2.6.25-git19 
(Following) 2.6.26-rc1-git8  2.6.26-rc1-git9  2.6.26-rc2  2.6.26-rc3  2.6.26-rc4  2.6.26-rc4-git3 

Location
[  2.6.26-rc1-git7
  [  kernel
     o  sched_rt.c

Patch

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index c2730a5..060e87b 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -1098,11 +1098,14 @@ static void post_schedule_rt(struct rq *rq)
    }
 }
 
-
+/*
+ * If we are not running and we are not going to reschedule soon, we should
+ * try to push tasks away now
+ */
 static void task_wake_up_rt(struct rq *rq, struct task_struct *p)
 {
    if (!task_running(rq, p) &&
-       (p->prio >= rq->rt.highest_prio) &&
+       !test_tsk_need_resched(rq->curr) &&
        rq->rt.overloaded)
       push_rt_tasks(rq);
 }
@@ -1309,7 +1312,7 @@ static void set_curr_task_rt(struct rq *rq)
    p->se.exec_start = rq->clock;
 }
 
-const struct sched_class rt_sched_class = {
+static const struct sched_class rt_sched_class = {
    .next         = &fair_sched_class,
    .enqueue_task      = enqueue_task_rt,
    .dequeue_task      = dequeue_task_rt,


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