2647 	bool drained = false;  in try_charge_memcg()  local
2698 	if (!drained) {  in try_charge_memcg()
2700 		drained = true;  in try_charge_memcg()
3475 	bool drained = false;  in mem_cgroup_resize_max()  local
3506 		if (!drained) {  in mem_cgroup_resize_max()
3508 			drained = true;  in mem_cgroup_resize_max()
6487 	bool drained = false;  in memory_high_write()  local
6508 		if (!drained) {  in memory_high_write()
6510 			drained = true;  in memory_high_write()
6536 	bool drained = false;  in memory_max_write()  local
6556 		if (!drained) {  in memory_max_write()
6558 			drained = true;  in memory_max_write()