1 files changed, 16 insertions, 4 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 9d6fb731559b..2368a0d882e3 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1625,7 +1625,10 @@ out_activate:
 
 out_running:
         p->state = TASK_RUNNING;
-        wakeup_balance_rt(rq, p);
+#ifdef CONFIG_SMP
+        if (p->sched_class->task_wake_up)
+                p->sched_class->task_wake_up(rq, p);
+#endif
 out:
         task_rq_unlock(rq, &flags);
 
@@ -1748,7 +1751,10 @@ void fastcall wake_up_new_task(struct task_struct *p, unsigned long clone_flags)
                 inc_nr_running(p, rq);
         }
         check_preempt_curr(rq, p);
-        wakeup_balance_rt(rq, p);
+#ifdef CONFIG_SMP
+        if (p->sched_class->task_wake_up)
+                p->sched_class->task_wake_up(rq, p);
+#endif
         task_rq_unlock(rq, &flags);
 }
 
@@ -1869,7 +1875,10 @@ static void finish_task_switch(struct rq *rq, struct task_struct *prev)
         prev_state = prev->state;
         finish_arch_switch(prev);
         finish_lock_switch(rq, prev);
-        schedule_tail_balance_rt(rq);
+#ifdef CONFIG_SMP
+        if (current->sched_class->post_schedule)
+                current->sched_class->post_schedule(rq);
+#endif
 
         fire_sched_in_preempt_notifiers(current);
         if (mm)
@@ -3638,7 +3647,10 @@ need_resched_nonpreemptible:
                 switch_count = &prev->nvcsw;
         }
 
-        schedule_balance_rt(rq, prev);
+#ifdef CONFIG_SMP
+        if (prev->sched_class->pre_schedule)
+                prev->sched_class->pre_schedule(rq, prev);
+#endif
 
         if (unlikely(!rq->nr_running))
                 idle_balance(cpu, rq);