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-rw-r--r--kernel/sched.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 9e49af00ae3e..7bc9b0e84eb3 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -644,7 +644,7 @@ struct rq {
unsigned long cpu_power;
- unsigned char idle_at_tick;
+ unsigned char idle_balance;
/* For active balancing */
int post_schedule;
int active_balance;
@@ -2751,8 +2751,10 @@ void scheduler_ipi(void)
/*
* Check if someone kicked us for doing the nohz idle load balance.
*/
- if (unlikely(got_nohz_idle_kick() && !need_resched()))
+ if (unlikely(got_nohz_idle_kick() && !need_resched())) {
+ this_rq()->idle_balance = 1;
raise_softirq_irqoff(SCHED_SOFTIRQ);
+ }
irq_exit();
}
@@ -4247,7 +4249,7 @@ void scheduler_tick(void)
perf_event_task_tick();
#ifdef CONFIG_SMP
- rq->idle_at_tick = idle_cpu(cpu);
+ rq->idle_balance = idle_cpu(cpu);
trigger_load_balance(rq, cpu);
#endif
}