1708 	struct mem_cgroup *oom_group = NULL;  in mem_cgroup_get_oom_group()  local
1737 		if (READ_ONCE(memcg->oom_group))  in mem_cgroup_get_oom_group()
1738 			oom_group = memcg;  in mem_cgroup_get_oom_group()
1744 	if (oom_group)  in mem_cgroup_get_oom_group()
1745 		css_get(&oom_group->css);  in mem_cgroup_get_oom_group()
1749 	return oom_group;  in mem_cgroup_get_oom_group()
4367 	seq_printf(m, "%d\n", READ_ONCE(memcg->oom_group));  in memory_oom_group_show()
4376 	int ret, oom_group;  in memory_oom_group_write()  local
4382 	ret = kstrtoint(buf, 0, &oom_group);  in memory_oom_group_write()
4386 	if (oom_group != 0 && oom_group != 1)  in memory_oom_group_write()
4389 	WRITE_ONCE(memcg->oom_group, oom_group);  in memory_oom_group_write()