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-rw-r--r--kernel/sched.c43
1 files changed, 33 insertions, 10 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 01f55ada3598..98972d366fdc 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -493,6 +493,7 @@ struct rt_rq {
493#endif 493#endif
494#ifdef CONFIG_SMP 494#ifdef CONFIG_SMP
495 unsigned long rt_nr_migratory; 495 unsigned long rt_nr_migratory;
496 unsigned long rt_nr_total;
496 int overloaded; 497 int overloaded;
497 struct plist_head pushable_tasks; 498 struct plist_head pushable_tasks;
498#endif 499#endif
@@ -2571,15 +2572,37 @@ static void __sched_fork(struct task_struct *p)
2571 p->se.avg_wakeup = sysctl_sched_wakeup_granularity; 2572 p->se.avg_wakeup = sysctl_sched_wakeup_granularity;
2572 2573
2573#ifdef CONFIG_SCHEDSTATS 2574#ifdef CONFIG_SCHEDSTATS
2574 p->se.wait_start = 0; 2575 p->se.wait_start = 0;
2575 p->se.sum_sleep_runtime = 0; 2576 p->se.wait_max = 0;
2576 p->se.sleep_start = 0; 2577 p->se.wait_count = 0;
2577 p->se.block_start = 0; 2578 p->se.wait_sum = 0;
2578 p->se.sleep_max = 0; 2579
2579 p->se.block_max = 0; 2580 p->se.sleep_start = 0;
2580 p->se.exec_max = 0; 2581 p->se.sleep_max = 0;
2581 p->se.slice_max = 0; 2582 p->se.sum_sleep_runtime = 0;
2582 p->se.wait_max = 0; 2583
2584 p->se.block_start = 0;
2585 p->se.block_max = 0;
2586 p->se.exec_max = 0;
2587 p->se.slice_max = 0;
2588
2589 p->se.nr_migrations_cold = 0;
2590 p->se.nr_failed_migrations_affine = 0;
2591 p->se.nr_failed_migrations_running = 0;
2592 p->se.nr_failed_migrations_hot = 0;
2593 p->se.nr_forced_migrations = 0;
2594 p->se.nr_forced2_migrations = 0;
2595
2596 p->se.nr_wakeups = 0;
2597 p->se.nr_wakeups_sync = 0;
2598 p->se.nr_wakeups_migrate = 0;
2599 p->se.nr_wakeups_local = 0;
2600 p->se.nr_wakeups_remote = 0;
2601 p->se.nr_wakeups_affine = 0;
2602 p->se.nr_wakeups_affine_attempts = 0;
2603 p->se.nr_wakeups_passive = 0;
2604 p->se.nr_wakeups_idle = 0;
2605
2583#endif 2606#endif
2584 2607
2585 INIT_LIST_HEAD(&p->rt.run_list); 2608 INIT_LIST_HEAD(&p->rt.run_list);
@@ -9074,7 +9097,7 @@ static void init_rt_rq(struct rt_rq *rt_rq, struct rq *rq)
9074#ifdef CONFIG_SMP 9097#ifdef CONFIG_SMP
9075 rt_rq->rt_nr_migratory = 0; 9098 rt_rq->rt_nr_migratory = 0;
9076 rt_rq->overloaded = 0; 9099 rt_rq->overloaded = 0;
9077 plist_head_init(&rq->rt.pushable_tasks, &rq->lock); 9100 plist_head_init(&rt_rq->pushable_tasks, &rq->lock);
9078#endif 9101#endif
9079 9102
9080 rt_rq->rt_time = 0; 9103 rt_rq->rt_time = 0;