1 files changed, 3 insertions, 10 deletions

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 3816f217f119..5f9650e8fe75 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1487,17 +1487,10 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int sync)
 
         find_matching_se(&se, &pse);
 
-        while (se) {
-                BUG_ON(!pse);
+        BUG_ON(!pse);
 
-                if (wakeup_preempt_entity(se, pse) == 1) {
-                        resched_task(curr);
-                        break;
-                }
-
-                se = parent_entity(se);
-                pse = parent_entity(pse);
-        }
+        if (wakeup_preempt_entity(se, pse) == 1)
+                resched_task(curr);
 }
 
 static struct task_struct *pick_next_task_fair(struct rq *rq)