From: Zheng Zucheng <zhengzucheng@huawei.com> hulk inclusion category: bugfix bugzilla: 51828, https://gitee.com/openeuler/kernel/issues/I4K96G CVE: NA -------------------------------- When unthrottle offline tasks successfully, we should clear idle_stamp. Signed-off-by: Zhang Qiao <zhangqiao22@huawei.com> Signed-off-by: Zheng Zucheng <zhengzucheng@huawei.com> Reviewed-by: Chen Hui <judy.chenhui@huawei.com> Reviewed-by: Xiu Jianfeng <xiujianfeng@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- kernel/sched/fair.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 68adc25c1a249..d6b16c99c8656 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -7144,6 +7144,7 @@ done: __maybe_unused; #ifdef CONFIG_QOS_SCHED if (unthrottle_qos_cfs_rqs(cpu_of(rq))) { + rq->idle_stamp = 0; goto again; } #endif -- 2.25.1