95 	size_t size = MB(50);  in alloc_anon_50M_check()
98 	int ret = -1;  in alloc_anon_50M_check()
103 		return -1;  in alloc_anon_50M_check()
131 	size_t size = MB(50);  in alloc_pagecache_50M_check()
132 	int ret = -1;  in alloc_pagecache_50M_check()
138 		return -1;  in alloc_pagecache_50M_check()
172 	int peak_fd = -1, peak_fd2 = -1, peak_fd3 = -1, peak_fd4 = -1;  in test_memcg_current_peak()
194 	if (peak < MB(50))  in test_memcg_current_peak()
204 	if (peak_fd == -1) {  in test_memcg_current_peak()
225 	if (peak_fd2 == -1)  in test_memcg_current_peak()
230 	if (peak_fd3 == -1)  in test_memcg_current_peak()
250 	if (peak < MB(50))  in test_memcg_current_peak()
259 	if (peak_fd4 == -1)  in test_memcg_current_peak()
267 	if (peak > MB(30) || peak < 0)  in test_memcg_current_peak()
274 	if (peak < MB(50))  in test_memcg_current_peak()
279 	if (peak < MB(50))  in test_memcg_current_peak()
283 	if (peak < MB(50))  in test_memcg_current_peak()
315 	if (alloc_pagecache(fd, MB(50)))  in alloc_pagecache_50M_noexit()
316 		return -1;  in alloc_pagecache_50M_noexit()
319 		sleep(1);  in alloc_pagecache_50M_noexit()
333 		return -1;  in alloc_anon_noexit()
340 		sleep(1);  in alloc_anon_noexit()
360 	return -1;  in cg_test_proc_killed()
419 	parent[1] = cg_name(parent[0], "memcg_test_1");  in test_memcg_protection()
420 	if (!parent[1])  in test_memcg_protection()
446 	if (cg_create(parent[1]))  in test_memcg_protection()
449 	if (cg_write(parent[1], "cgroup.subtree_control", "+memory"))  in test_memcg_protection()
456 		children[i] = cg_name_indexed(parent[1], "child_memcg", i);  in test_memcg_protection()
470 	if (cg_write(parent[1],   attribute, "50M"))  in test_memcg_protection()
474 	if (cg_write(children[1], attribute, "25M"))  in test_memcg_protection()
482 	while (!values_close(cg_read_long(parent[1], "memory.current"),  in test_memcg_protection()
483 			     MB(150), 3)) {  in test_memcg_protection()
486 		sleep(1);  in test_memcg_protection()
489 	if (cg_run(parent[2], alloc_anon, (void *)MB(148)))  in test_memcg_protection()
492 	if (!values_close(cg_read_long(parent[1], "memory.current"), MB(50), 3))  in test_memcg_protection()
498 	if (!values_close(c[0], MB(29), 10))  in test_memcg_protection()
501 	if (!values_close(c[1], MB(21), 10))  in test_memcg_protection()
507 	rc = cg_run(parent[2], alloc_anon, (void *)MB(170));  in test_memcg_protection()
516 	current = min ? MB(50) : MB(30);  in test_memcg_protection()
517 	if (!values_close(cg_read_long(parent[1], "memory.current"), current, 3))  in test_memcg_protection()
520 	if (!reclaim_until(children[0], MB(10)))  in test_memcg_protection()
529 		int no_low_events_index = 1;  in test_memcg_protection()
547 	for (i = ARRAY_SIZE(children) - 1; i >= 0; i--) {  in test_memcg_protection()
555 	for (i = ARRAY_SIZE(parent) - 1; i >= 0; i--) {  in test_memcg_protection()
578 	size_t size = MB(50);  in alloc_pagecache_max_30M()
579 	int ret = -1;  in alloc_pagecache_max_30M()
585 	if (high != MB(30) && max != MB(30))  in alloc_pagecache_max_30M()
586 		return -1;  in alloc_pagecache_max_30M()
590 		return -1;  in alloc_pagecache_max_30M()
596 	if (!values_close(current, MB(30), 5))  in alloc_pagecache_max_30M()
634 	if (cg_run(memcg, alloc_anon, (void *)MB(31)))  in test_memcg_high()
664 		return -1;  in alloc_anon_mlock()
677 	int ret = KSFT_FAIL, pid, fd = -1;  in test_memcg_high_sync()
707 	pid = cg_run_nowait(memcg, alloc_anon_mlock, (void *)MB(200));  in test_memcg_high_sync()
760 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_max()
767 	if (current > MB(30) || !current)  in test_memcg_max()
832 	int fd = -1;  in test_memcg_reclaim()
859 		cg_run_nowait(memcg, alloc_anon_noexit, (void *) MB(50));  in test_memcg_reclaim()
860 		expected_usage = MB(100);  in test_memcg_reclaim()
862 		expected_usage = MB(50);  in test_memcg_reclaim()
872 			sleep(1);  in test_memcg_reclaim()
886 	if (!reclaim_until(memcg, MB(30)))  in test_memcg_reclaim()
901 	size_t size = MB(50);  in alloc_anon_50M_check_swap()
904 	int ret = -1;  in alloc_anon_50M_check_swap()
909 		return -1;  in alloc_anon_50M_check_swap()
941 	int swap_peak_fd = -1, mem_peak_fd = -1;  in test_memcg_swap_max_peak()
964 	if (swap_peak_fd == -1) {  in test_memcg_swap_max_peak()
985 	if (mem_peak_fd == -1)  in test_memcg_swap_max_peak()
1029 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_swap_max_peak()
1032 	if (cg_read_key_long(memcg, "memory.events", "oom ") != 1)  in test_memcg_swap_max_peak()
1035 	if (cg_read_key_long(memcg, "memory.events", "oom_kill ") != 1)  in test_memcg_swap_max_peak()
1039 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1043 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1047 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1051 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1076 	if (peak > MB(10))  in test_memcg_swap_max_peak()
1084 	if (peak > MB(1))  in test_memcg_swap_max_peak()
1087 	if (cg_read_long(memcg, "memory.peak") < MB(29))  in test_memcg_swap_max_peak()
1090 	if (cg_read_long(memcg, "memory.swap.peak") < MB(29))  in test_memcg_swap_max_peak()
1093 	if (cg_run(memcg, alloc_anon_50M_check_swap, (void *)MB(30)))  in test_memcg_swap_max_peak()
1101 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1105 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1109 	if (peak < MB(29))  in test_memcg_swap_max_peak()
1113 	if (peak < MB(19))  in test_memcg_swap_max_peak()
1119 	if (mem_peak_fd != -1 && close(mem_peak_fd))  in test_memcg_swap_max_peak()
1121 	if (swap_peak_fd != -1 && close(swap_peak_fd))  in test_memcg_swap_max_peak()
1152 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_oom_events()
1158 	if (cg_read_key_long(memcg, "memory.events", "oom ") != 1)  in test_memcg_oom_events()
1161 	if (cg_read_key_long(memcg, "memory.events", "oom_kill ") != 1)  in test_memcg_oom_events()
1183 	int sk, client_sk, ctl_fd, yes = 1, ret = -1;  in tcp_server()
1186 	ctl_fd = srv_args->ctl[1];  in tcp_server()
1204 	if (listen(sk, 1))  in tcp_server()
1209 		ret = -1;  in tcp_server()
1217 	ret = -1;  in tcp_server()
1319 		close(args.ctl[1]);  in test_memcg_sock()
1392 	if (cg_write(child, "memory.oom.group", "1"))  in test_memcg_oom_group_leaf_events()
1395 	cg_run_nowait(parent, alloc_anon_noexit, (void *) MB(60));  in test_memcg_oom_group_leaf_events()
1396 	cg_run_nowait(child, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_leaf_events()
1397 	cg_run_nowait(child, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_leaf_events()
1398 	if (!cg_run(child, alloc_anon, (void *)MB(100)))  in test_memcg_oom_group_leaf_events()
1460 	if (cg_write(parent, "memory.oom.group", "1"))  in test_memcg_oom_group_parent_events()
1463 	cg_run_nowait(parent, alloc_anon_noexit, (void *) MB(60));  in test_memcg_oom_group_parent_events()
1464 	cg_run_nowait(child, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_parent_events()
1465 	cg_run_nowait(child, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_parent_events()
1467 	if (!cg_run(child, alloc_anon, (void *)MB(100)))  in test_memcg_oom_group_parent_events()
1513 	if (cg_write(memcg, "memory.oom.group", "1"))  in test_memcg_oom_group_score_events()
1516 	safe_pid = cg_run_nowait(memcg, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_score_events()
1520 	cg_run_nowait(memcg, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_score_events()
1521 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_oom_group_score_events()