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Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 12d291bf337..4d46e90f59c 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -178,13 +178,6 @@ static unsigned int task_timeslice(task_t *p)
#define task_hot(p, now, sd) ((long long) ((now) - (p)->last_ran) \
< (long long) (sd)->cache_hot_time)
-void __put_task_struct_cb(struct rcu_head *rhp)
-{
- __put_task_struct(container_of(rhp, struct task_struct, rcu));
-}
-
-EXPORT_SYMBOL_GPL(__put_task_struct_cb);
-
/*
* These are the runqueue data structures:
*/
@@ -4028,6 +4021,8 @@ static inline void __cond_resched(void)
*/
if (unlikely(preempt_count()))
return;
+ if (unlikely(system_state != SYSTEM_RUNNING))
+ return;
do {
add_preempt_count(PREEMPT_ACTIVE);
schedule();
@@ -4333,6 +4328,7 @@ void __devinit init_idle(task_t *idle, int cpu)
runqueue_t *rq = cpu_rq(cpu);
unsigned long flags;
+ idle->timestamp = sched_clock();
idle->sleep_avg = 0;
idle->array = NULL;
idle->prio = MAX_PRIO;