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-rw-r--r--kernel/sched.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 700aa9a1413..b7480fb5c3d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1453,7 +1453,7 @@ static int task_hot(struct task_struct *p, u64 now, struct sched_domain *sd);
static unsigned long cpu_avg_load_per_task(int cpu)
{
struct rq *rq = cpu_rq(cpu);
- unsigned long nr_running = rq->nr_running;
+ unsigned long nr_running = ACCESS_ONCE(rq->nr_running);
if (nr_running)
rq->avg_load_per_task = rq->load.weight / nr_running;