268 	char *children[4] = {NULL};  in test_memcg_min()  local
315 	for (i = 0; i < ARRAY_SIZE(children); i++) {  in test_memcg_min()
316 		children[i] = cg_name_indexed(parent[1], "child_memcg", i);  in test_memcg_min()
317 		if (!children[i])  in test_memcg_min()
320 		if (cg_create(children[i]))  in test_memcg_min()
326 		cg_run_nowait(children[i], alloc_pagecache_50M_noexit,  in test_memcg_min()
334 	if (cg_write(children[0], "memory.min", "75M"))  in test_memcg_min()
336 	if (cg_write(children[1], "memory.min", "25M"))  in test_memcg_min()
338 	if (cg_write(children[2], "memory.min", "500M"))  in test_memcg_min()
340 	if (cg_write(children[3], "memory.min", "0"))  in test_memcg_min()
357 	for (i = 0; i < ARRAY_SIZE(children); i++)  in test_memcg_min()
358 		c[i] = cg_read_long(children[i], "memory.current");  in test_memcg_min()
378 	for (i = ARRAY_SIZE(children) - 1; i >= 0; i--) {  in test_memcg_min()
379 		if (!children[i])  in test_memcg_min()
382 		cg_destroy(children[i]);  in test_memcg_min()
383 		free(children[i]);  in test_memcg_min()
424 	char *children[4] = {NULL};  in test_memcg_low()  local
470 	for (i = 0; i < ARRAY_SIZE(children); i++) {  in test_memcg_low()
471 		children[i] = cg_name_indexed(parent[1], "child_memcg", i);  in test_memcg_low()
472 		if (!children[i])  in test_memcg_low()
475 		if (cg_create(children[i]))  in test_memcg_low()
481 		if (cg_run(children[i], alloc_pagecache_50M, (void *)(long)fd))  in test_memcg_low()
489 	if (cg_write(children[0], "memory.low", "75M"))  in test_memcg_low()
491 	if (cg_write(children[1], "memory.low", "25M"))  in test_memcg_low()
493 	if (cg_write(children[2], "memory.low", "500M"))  in test_memcg_low()
495 	if (cg_write(children[3], "memory.low", "0"))  in test_memcg_low()
504 	for (i = 0; i < ARRAY_SIZE(children); i++)  in test_memcg_low()
505 		c[i] = cg_read_long(children[i], "memory.current");  in test_memcg_low()
522 	for (i = 0; i < ARRAY_SIZE(children); i++) {  in test_memcg_low()
523 		oom = cg_read_key_long(children[i], "memory.events", "oom ");  in test_memcg_low()
524 		low = cg_read_key_long(children[i], "memory.events", "low ");  in test_memcg_low()
537 	for (i = ARRAY_SIZE(children) - 1; i >= 0; i--) {  in test_memcg_low()
538 		if (!children[i])  in test_memcg_low()
541 		cg_destroy(children[i]);  in test_memcg_low()
542 		free(children[i]);  in test_memcg_low()