From: Hui Tang tanghui20@huawei.com
hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7D98G CVE: NA
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smart_grid_usage_dec() should called when free taskgroup if the mode is auto.
Signed-off-by: Hui Tang tanghui20@huawei.com Reviewed-by: Zhang Qiao zhangqiao22@huawei.com Signed-off-by: Zhang Changzhong zhangchangzhong@huawei.com Signed-off-by: Yipeng Zou zouyipeng@huawei.com --- kernel/sched/fair.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 1cedd75029a2..8b2768b45159 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6215,6 +6215,9 @@ static void destroy_auto_affinity(struct task_group *tg) { struct auto_affinity *auto_affi = tg->auto_affinity;
+ if (auto_affi->mode) + smart_grid_usage_dec(); + hrtimer_cancel(&auto_affi->period_timer); free_affinity_domains(&auto_affi->ad);