---

yaml
---
r: 73395
b: refs/heads/master
c: 9a41785
h: refs/heads/master
i:
  73393: 8ea5bfe
  73391: a7814db
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b2be5e96dc0b5a179cf4cb98e65cfb605752ca26
+refs/heads/master: 9a41785cc43d88397f787a651ed7286a33f8462f

trunk/kernel/sched_stats.h

@@ -127,7 +127,7 @@ rq_sched_info_depart(struct rq *rq, unsigned long long delta)
 # define schedstat_set(var, val)	do { } while (0)
 #endif
 
-#ifdef CONFIG_SCHEDSTATS
+#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
 /*
  * Called when a process is dequeued from the active array and given
  * the cpu.  We should note that with the exception of interactive
@@ -155,7 +155,7 @@ static inline void sched_info_dequeued(struct task_struct *t)
  */
 static void sched_info_arrive(struct task_struct *t)
 {
-	unsigned long long now = sched_clock(), delta = 0;
+	unsigned long long now = task_rq(t)->clock, delta = 0;
 
 	if (t->sched_info.last_queued)
 		delta = now - t->sched_info.last_queued;
@@ -186,7 +186,7 @@ static inline void sched_info_queued(struct task_struct *t)
 {
 	if (unlikely(sched_info_on()))
 		if (!t->sched_info.last_queued)
-			t->sched_info.last_queued = sched_clock();
+			t->sched_info.last_queued = task_rq(t)->clock;
 }
 
 /*
@@ -195,7 +195,8 @@ static inline void sched_info_queued(struct task_struct *t)
  */
 static inline void sched_info_depart(struct task_struct *t)
 {
-	unsigned long long delta = sched_clock() - t->sched_info.last_arrival;
+	unsigned long long delta = task_rq(t)->clock -
+					t->sched_info.last_arrival;
 
 	t->sched_info.cpu_time += delta;
 	rq_sched_info_depart(task_rq(t), delta);
@@ -231,5 +232,5 @@ sched_info_switch(struct task_struct *prev, struct task_struct *next)
 #else
 #define sched_info_queued(t)		do { } while (0)
 #define sched_info_switch(t, next)	do { } while (0)
-#endif /* CONFIG_SCHEDSTATS */
+#endif /* CONFIG_SCHEDSTATS || CONFIG_TASK_DELAY_ACCT */