1 files changed, 35 insertions, 12 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 01f55ada3598..1b59e265273b 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -493,6 +493,7 @@ struct rt_rq {
 #endif
 #ifdef CONFIG_SMP
         unsigned long rt_nr_migratory;
+        unsigned long rt_nr_total;
         int overloaded;
         struct plist_head pushable_tasks;
 #endif
@@ -2571,15 +2572,37 @@ static void __sched_fork(struct task_struct *p)
         p->se.avg_wakeup                = sysctl_sched_wakeup_granularity;
 
 #ifdef CONFIG_SCHEDSTATS
-        p->se.wait_start                = 0;
-        p->se.sum_sleep_runtime         = 0;
-        p->se.sleep_start               = 0;
-        p->se.block_start               = 0;
-        p->se.sleep_max                 = 0;
-        p->se.block_max                 = 0;
-        p->se.exec_max                  = 0;
-        p->se.slice_max                 = 0;
-        p->se.wait_max                  = 0;
+        p->se.wait_start                        = 0;
+        p->se.wait_max                          = 0;
+        p->se.wait_count                        = 0;
+        p->se.wait_sum                          = 0;
+
+        p->se.sleep_start                       = 0;
+        p->se.sleep_max                         = 0;
+        p->se.sum_sleep_runtime                 = 0;
+
+        p->se.block_start                       = 0;
+        p->se.block_max                         = 0;
+        p->se.exec_max                          = 0;
+        p->se.slice_max                         = 0;
+
+        p->se.nr_migrations_cold                = 0;
+        p->se.nr_failed_migrations_affine       = 0;
+        p->se.nr_failed_migrations_running      = 0;
+        p->se.nr_failed_migrations_hot          = 0;
+        p->se.nr_forced_migrations              = 0;
+        p->se.nr_forced2_migrations             = 0;
+
+        p->se.nr_wakeups                        = 0;
+        p->se.nr_wakeups_sync                   = 0;
+        p->se.nr_wakeups_migrate                = 0;
+        p->se.nr_wakeups_local                  = 0;
+        p->se.nr_wakeups_remote                 = 0;
+        p->se.nr_wakeups_affine                 = 0;
+        p->se.nr_wakeups_affine_attempts        = 0;
+        p->se.nr_wakeups_passive                = 0;
+        p->se.nr_wakeups_idle                   = 0;
+
 #endif
 
         INIT_LIST_HEAD(&p->rt.run_list);
@@ -7266,6 +7289,7 @@ static void migrate_dead_tasks(unsigned int dead_cpu)
 static void calc_global_load_remove(struct rq *rq)
 {
         atomic_long_sub(rq->calc_load_active, &calc_load_tasks);
+        rq->calc_load_active = 0;
 }
 #endif /* CONFIG_HOTPLUG_CPU */
 
@@ -7492,6 +7516,7 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
                 task_rq_unlock(rq, &flags);
                 get_task_struct(p);
                 cpu_rq(cpu)->migration_thread = p;
+                rq->calc_load_update = calc_load_update;
                 break;
 
         case CPU_ONLINE:
@@ -7502,8 +7527,6 @@ migration_call(struct notifier_block *nfb, unsigned long action, void *hcpu)
                 /* Update our root-domain */
                 rq = cpu_rq(cpu);
                 spin_lock_irqsave(&rq->lock, flags);
-                rq->calc_load_update = calc_load_update;
-                rq->calc_load_active = 0;
                 if (rq->rd) {
                         BUG_ON(!cpumask_test_cpu(cpu, rq->rd->span));
 
@@ -9074,7 +9097,7 @@ static void init_rt_rq(struct rt_rq *rt_rq, struct rq *rq)
 #ifdef CONFIG_SMP
         rt_rq->rt_nr_migratory = 0;
         rt_rq->overloaded = 0;
-        plist_head_init(&rq->rt.pushable_tasks, &rq->lock);
+        plist_head_init(&rt_rq->pushable_tasks, &rq->lock);
 #endif
 
         rt_rq->rt_time = 0;