2 files changed, 30 insertions, 30 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 6247e4a8350f..45e17b83b7f1 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3106,7 +3106,7 @@ static void run_rebalance_domains(struct softirq_action *h)
                         if (need_resched())
                                 break;
 
-                        rebalance_domains(balance_cpu, SCHED_IDLE);
+                        rebalance_domains(balance_cpu, CPU_IDLE);
 
                         rq = cpu_rq(balance_cpu);
                         if (time_after(this_rq->next_balance, rq->next_balance))
@@ -6328,7 +6328,7 @@ int partition_sched_domains(cpumask_t *partition1, cpumask_t *partition2)
 }
 
 #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
-int arch_reinit_sched_domains(void)
+static int arch_reinit_sched_domains(void)
 {
         int err;
 
@@ -6357,24 +6357,6 @@ static ssize_t sched_power_savings_store(const char *buf, size_t count, int smt)
         return ret ? ret : count;
 }
 
-int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
-{
-        int err = 0;
-
-#ifdef CONFIG_SCHED_SMT
-        if (smt_capable())
-                err = sysfs_create_file(&cls->kset.kobj,
-                                        &attr_sched_smt_power_savings.attr);
-#endif
-#ifdef CONFIG_SCHED_MC
-        if (!err && mc_capable())
-                err = sysfs_create_file(&cls->kset.kobj,
-                                        &attr_sched_mc_power_savings.attr);
-#endif
-        return err;
-}
-#endif
-
 #ifdef CONFIG_SCHED_MC
 static ssize_t sched_mc_power_savings_show(struct sys_device *dev, char *page)
 {
@@ -6385,8 +6367,8 @@ static ssize_t sched_mc_power_savings_store(struct sys_device *dev,
 {
         return sched_power_savings_store(buf, count, 0);
 }
-SYSDEV_ATTR(sched_mc_power_savings, 0644, sched_mc_power_savings_show,
-            sched_mc_power_savings_store);
+static SYSDEV_ATTR(sched_mc_power_savings, 0644, sched_mc_power_savings_show,
+                   sched_mc_power_savings_store);
 #endif
 
 #ifdef CONFIG_SCHED_SMT
@@ -6399,8 +6381,26 @@ static ssize_t sched_smt_power_savings_store(struct sys_device *dev,
 {
         return sched_power_savings_store(buf, count, 1);
 }
-SYSDEV_ATTR(sched_smt_power_savings, 0644, sched_smt_power_savings_show,
-            sched_smt_power_savings_store);
+static SYSDEV_ATTR(sched_smt_power_savings, 0644, sched_smt_power_savings_show,
+                   sched_smt_power_savings_store);
+#endif
+
+int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls)
+{
+        int err = 0;
+
+#ifdef CONFIG_SCHED_SMT
+        if (smt_capable())
+                err = sysfs_create_file(&cls->kset.kobj,
+                                        &attr_sched_smt_power_savings.attr);
+#endif
+#ifdef CONFIG_SCHED_MC
+        if (!err && mc_capable())
+                err = sysfs_create_file(&cls->kset.kobj,
+                                        &attr_sched_mc_power_savings.attr);
+#endif
+        return err;
+}
 #endif
 
 /*
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index c5af38948a1e..fedbb51bba96 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -75,7 +75,7 @@ enum {
 
 unsigned int sysctl_sched_features __read_mostly =
                 SCHED_FEAT_FAIR_SLEEPERS        *1 |
-                SCHED_FEAT_SLEEPER_AVG          *1 |
+                SCHED_FEAT_SLEEPER_AVG          *0 |
                 SCHED_FEAT_SLEEPER_LOAD_AVG     *1 |
                 SCHED_FEAT_PRECISE_CPU_LOAD     *1 |
                 SCHED_FEAT_START_DEBIT          *1 |
@@ -304,11 +304,9 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity *curr)
         delta_mine = calc_delta_mine(delta_exec, curr->load.weight, lw);
 
         if (cfs_rq->sleeper_bonus > sysctl_sched_granularity) {
-                delta = calc_delta_mine(cfs_rq->sleeper_bonus,
-                                        curr->load.weight, lw);
-                if (unlikely(delta > cfs_rq->sleeper_bonus))
-                        delta = cfs_rq->sleeper_bonus;
-
+                delta = min(cfs_rq->sleeper_bonus, (u64)delta_exec);
+                delta = calc_delta_mine(delta, curr->load.weight, lw);
+                delta = min((u64)delta, cfs_rq->sleeper_bonus);
                 cfs_rq->sleeper_bonus -= delta;
                 delta_mine -= delta;
         }
@@ -521,6 +519,8 @@ static void __enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se)
          * Track the amount of bonus we've given to sleepers:
          */
         cfs_rq->sleeper_bonus += delta_fair;
+        if (unlikely(cfs_rq->sleeper_bonus > sysctl_sched_runtime_limit))
+                cfs_rq->sleeper_bonus = sysctl_sched_runtime_limit;
 
         schedstat_add(cfs_rq, wait_runtime, se->wait_runtime);
 }