1 files changed, 2 insertions, 12 deletions

diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 1192a2741b99..002fcf8d3f64 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -18,8 +18,8 @@ static inline void update_curr_rt(struct rq *rq, u64 now)
         delta_exec = now - curr->se.exec_start;
         if (unlikely((s64)delta_exec < 0))
                 delta_exec = 0;
-        if (unlikely(delta_exec > curr->se.exec_max))
-                curr->se.exec_max = delta_exec;
+
+        schedstat_set(curr->se.exec_max, max(curr->se.exec_max, delta_exec));
 
         curr->se.sum_exec_runtime += delta_exec;
         curr->se.exec_start = now;
@@ -229,15 +229,6 @@ static void task_tick_rt(struct rq *rq, struct task_struct *p)
         requeue_task_rt(rq, p);
 }
 
-/*
- * No parent/child timeslice management necessary for RT tasks,
- * just activate them:
- */
-static void task_new_rt(struct rq *rq, struct task_struct *p)
-{
-        activate_task(rq, p, 1);
-}
-
 static struct sched_class rt_sched_class __read_mostly = {
         .enqueue_task           = enqueue_task_rt,
         .dequeue_task           = dequeue_task_rt,
@@ -251,5 +242,4 @@ static struct sched_class rt_sched_class __read_mostly = {
         .load_balance           = load_balance_rt,
 
         .task_tick              = task_tick_rt,
-        .task_new               = task_new_rt,
 };