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-rw-r--r--kernel/sched/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 48e78b657d23..c6b98793d647 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7669,7 +7669,7 @@ cpu_cgroup_css_alloc(struct cgroup_subsys_state *parent_css)
static int cpu_cgroup_css_online(struct cgroup_subsys_state *css)
{
struct task_group *tg = css_tg(css);
- struct task_group *parent = css_tg(css_parent(css));
+ struct task_group *parent = css_tg(css->parent);
if (parent)
sched_online_group(tg, parent);