diff options
Diffstat (limited to '')
| -rw-r--r-- | kernel/sched/fair.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 650d698244c4..98ac49ce78ea 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -10410,6 +10410,7 @@ static inline void update_sg_lb_stats(struct lb_env *env, bool *sg_overutilized) { int i, nr_running, local_group, sd_flags = env->sd->flags; + bool balancing_at_rd = !env->sd->parent; memset(sgs, 0, sizeof(*sgs)); @@ -10427,9 +10428,6 @@ static inline void update_sg_lb_stats(struct lb_env *env, nr_running = rq->nr_running; sgs->sum_nr_running += nr_running; - if (nr_running > 1) - *sg_overloaded = 1; - if (cpu_overutilized(i)) *sg_overutilized = 1; @@ -10442,6 +10440,10 @@ static inline void update_sg_lb_stats(struct lb_env *env, continue; } + /* Overload indicator is only updated at root domain */ + if (balancing_at_rd && nr_running > 1) + *sg_overloaded = 1; + #ifdef CONFIG_NUMA_BALANCING /* Only fbq_classify_group() uses this to classify NUMA groups */ if (sd_flags & SD_NUMA) { |