3280 		t = rcu_dereference(memcg->thresholds.primary);  in __mem_cgroup_threshold()
3282 		t = rcu_dereference(memcg->memsw_thresholds.primary);  in __mem_cgroup_threshold()
3394 	if (thresholds->primary)  in __mem_cgroup_usage_register_event()
3397 	size = thresholds->primary ? thresholds->primary->size + 1 : 1;  in __mem_cgroup_usage_register_event()
3409 	if (thresholds->primary) {  in __mem_cgroup_usage_register_event()
3410 		memcpy(new->entries, thresholds->primary->entries, (size - 1) *  in __mem_cgroup_usage_register_event()
3438 	thresholds->spare = thresholds->primary;  in __mem_cgroup_usage_register_event()
3440 	rcu_assign_pointer(thresholds->primary, new);  in __mem_cgroup_usage_register_event()
3482 	if (!thresholds->primary)  in __mem_cgroup_usage_unregister_event()
3490 	for (i = 0; i < thresholds->primary->size; i++) {  in __mem_cgroup_usage_unregister_event()
3491 		if (thresholds->primary->entries[i].eventfd != eventfd)  in __mem_cgroup_usage_unregister_event()
3508 	for (i = 0, j = 0; i < thresholds->primary->size; i++) {  in __mem_cgroup_usage_unregister_event()
3509 		if (thresholds->primary->entries[i].eventfd == eventfd)  in __mem_cgroup_usage_unregister_event()
3512 		new->entries[j] = thresholds->primary->entries[i];  in __mem_cgroup_usage_unregister_event()
3526 	thresholds->spare = thresholds->primary;  in __mem_cgroup_usage_unregister_event()
3528 	rcu_assign_pointer(thresholds->primary, new);  in __mem_cgroup_usage_unregister_event()