1 files changed, 4 insertions, 3 deletions

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index b9e426a8a09f..827a0636525a 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -972,10 +972,11 @@ static void task_new_fair(struct rq *rq, struct task_struct *p)
 
         if (sysctl_sched_child_runs_first &&
                         curr->vruntime < se->vruntime) {
-
-                dequeue_entity(cfs_rq, curr, 0);
+                /*
+                 * Upon rescheduling, sched_class::put_prev_task() will place
+                 * 'current' within the tree based on its new key value.
+                 */
                 swap(curr->vruntime, se->vruntime);
-                enqueue_entity(cfs_rq, curr, 0);
         }
 
         update_stats_enqueue(cfs_rq, se);