1 files changed, 6 insertions, 6 deletions

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);
 }