165 	char *memcg;  in test_memcg_current()  local
167 	memcg = cg_name(root, "memcg_test");  in test_memcg_current()
168 	if (!memcg)  in test_memcg_current()
171 	if (cg_create(memcg))  in test_memcg_current()
174 	current = cg_read_long(memcg, "memory.current");  in test_memcg_current()
178 	if (cg_run(memcg, alloc_anon_50M_check, NULL))  in test_memcg_current()
181 	if (cg_run(memcg, alloc_pagecache_50M_check, NULL))  in test_memcg_current()
187 	cg_destroy(memcg);  in test_memcg_current()
188 	free(memcg);  in test_memcg_current()
480 	char *memcg;  in test_memcg_high()  local
483 	memcg = cg_name(root, "memcg_test");  in test_memcg_high()
484 	if (!memcg)  in test_memcg_high()
487 	if (cg_create(memcg))  in test_memcg_high()
490 	if (cg_read_strcmp(memcg, "memory.high", "max\n"))  in test_memcg_high()
493 	if (cg_write(memcg, "memory.swap.max", "0"))  in test_memcg_high()
496 	if (cg_write(memcg, "memory.high", "30M"))  in test_memcg_high()
499 	if (cg_run(memcg, alloc_anon, (void *)MB(31)))  in test_memcg_high()
502 	if (!cg_run(memcg, alloc_pagecache_50M_check, NULL))  in test_memcg_high()
505 	if (cg_run(memcg, alloc_pagecache_max_30M, NULL))  in test_memcg_high()
508 	high = cg_read_key_long(memcg, "memory.events", "high ");  in test_memcg_high()
515 	cg_destroy(memcg);  in test_memcg_high()
516 	free(memcg);  in test_memcg_high()
543 	char *memcg;  in test_memcg_high_sync()  local
547 	memcg = cg_name(root, "memcg_test");  in test_memcg_high_sync()
548 	if (!memcg)  in test_memcg_high_sync()
551 	if (cg_create(memcg))  in test_memcg_high_sync()
554 	pre_high = cg_read_key_long(memcg, "memory.events", "high ");  in test_memcg_high_sync()
555 	pre_max = cg_read_key_long(memcg, "memory.events", "max ");  in test_memcg_high_sync()
559 	if (cg_write(memcg, "memory.swap.max", "0"))  in test_memcg_high_sync()
562 	if (cg_write(memcg, "memory.high", "30M"))  in test_memcg_high_sync()
565 	if (cg_write(memcg, "memory.max", "140M"))  in test_memcg_high_sync()
568 	fd = memcg_prepare_for_wait(memcg);  in test_memcg_high_sync()
572 	pid = cg_run_nowait(memcg, alloc_anon_mlock, (void *)MB(200));  in test_memcg_high_sync()
578 	post_high = cg_read_key_long(memcg, "memory.events", "high ");  in test_memcg_high_sync()
579 	post_max = cg_read_key_long(memcg, "memory.events", "max ");  in test_memcg_high_sync()
591 	cg_destroy(memcg);  in test_memcg_high_sync()
592 	free(memcg);  in test_memcg_high_sync()
605 	char *memcg;  in test_memcg_max()  local
608 	memcg = cg_name(root, "memcg_test");  in test_memcg_max()
609 	if (!memcg)  in test_memcg_max()
612 	if (cg_create(memcg))  in test_memcg_max()
615 	if (cg_read_strcmp(memcg, "memory.max", "max\n"))  in test_memcg_max()
618 	if (cg_write(memcg, "memory.swap.max", "0"))  in test_memcg_max()
621 	if (cg_write(memcg, "memory.max", "30M"))  in test_memcg_max()
625 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_max()
628 	if (cg_run(memcg, alloc_pagecache_max_30M, NULL))  in test_memcg_max()
631 	current = cg_read_long(memcg, "memory.current");  in test_memcg_max()
635 	max = cg_read_key_long(memcg, "memory.events", "max ");  in test_memcg_max()
642 	cg_destroy(memcg);  in test_memcg_max()
643 	free(memcg);  in test_memcg_max()
655 	char *memcg;  in test_memcg_reclaim()  local
659 	memcg = cg_name(root, "memcg_test");  in test_memcg_reclaim()
660 	if (!memcg)  in test_memcg_reclaim()
663 	if (cg_create(memcg))  in test_memcg_reclaim()
666 	current = cg_read_long(memcg, "memory.current");  in test_memcg_reclaim()
674 	cg_run_nowait(memcg, alloc_pagecache_50M_noexit, (void *)(long)fd);  in test_memcg_reclaim()
681 		cg_run_nowait(memcg, alloc_anon_noexit, (void *) MB(50));  in test_memcg_reclaim()
691 	while (!values_close(cg_read_long(memcg, "memory.current"),  in test_memcg_reclaim()
712 		current = cg_read_long(memcg, "memory.current");  in test_memcg_reclaim()
724 		err = cg_write(memcg, "memory.reclaim", buf);  in test_memcg_reclaim()
730 			current = cg_read_long(memcg, "memory.current");  in test_memcg_reclaim()
746 	cg_destroy(memcg);  in test_memcg_reclaim()
747 	free(memcg);  in test_memcg_reclaim()
787 	char *memcg;  in test_memcg_swap_max()  local
793 	memcg = cg_name(root, "memcg_test");  in test_memcg_swap_max()
794 	if (!memcg)  in test_memcg_swap_max()
797 	if (cg_create(memcg))  in test_memcg_swap_max()
800 	if (cg_read_long(memcg, "memory.swap.current")) {  in test_memcg_swap_max()
805 	if (cg_read_strcmp(memcg, "memory.max", "max\n"))  in test_memcg_swap_max()
808 	if (cg_read_strcmp(memcg, "memory.swap.max", "max\n"))  in test_memcg_swap_max()
811 	if (cg_write(memcg, "memory.swap.max", "30M"))  in test_memcg_swap_max()
814 	if (cg_write(memcg, "memory.max", "30M"))  in test_memcg_swap_max()
818 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_swap_max()
821 	if (cg_read_key_long(memcg, "memory.events", "oom ") != 1)  in test_memcg_swap_max()
824 	if (cg_read_key_long(memcg, "memory.events", "oom_kill ") != 1)  in test_memcg_swap_max()
827 	if (cg_run(memcg, alloc_anon_50M_check_swap, (void *)MB(30)))  in test_memcg_swap_max()
830 	max = cg_read_key_long(memcg, "memory.events", "max ");  in test_memcg_swap_max()
837 	cg_destroy(memcg);  in test_memcg_swap_max()
838 	free(memcg);  in test_memcg_swap_max()
851 	char *memcg;  in test_memcg_oom_events()  local
853 	memcg = cg_name(root, "memcg_test");  in test_memcg_oom_events()
854 	if (!memcg)  in test_memcg_oom_events()
857 	if (cg_create(memcg))  in test_memcg_oom_events()
860 	if (cg_write(memcg, "memory.max", "30M"))  in test_memcg_oom_events()
863 	if (cg_write(memcg, "memory.swap.max", "0"))  in test_memcg_oom_events()
866 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_oom_events()
869 	if (cg_read_strcmp(memcg, "cgroup.procs", ""))  in test_memcg_oom_events()
872 	if (cg_read_key_long(memcg, "memory.events", "oom ") != 1)  in test_memcg_oom_events()
875 	if (cg_read_key_long(memcg, "memory.events", "oom_kill ") != 1)  in test_memcg_oom_events()
881 	cg_destroy(memcg);  in test_memcg_oom_events()
882 	free(memcg);  in test_memcg_oom_events()
1009 	char *memcg;  in test_memcg_sock()  local
1011 	memcg = cg_name(root, "memcg_test");  in test_memcg_sock()
1012 	if (!memcg)  in test_memcg_sock()
1015 	if (cg_create(memcg))  in test_memcg_sock()
1026 		pid = cg_run_nowait(memcg, tcp_server, &args);  in test_memcg_sock()
1048 	if (tcp_client(memcg, port) != KSFT_PASS)  in test_memcg_sock()
1055 	if (cg_read_long(memcg, "memory.current") < 0)  in test_memcg_sock()
1058 	if (cg_read_key_long(memcg, "memory.stat", "sock "))  in test_memcg_sock()
1064 	cg_destroy(memcg);  in test_memcg_sock()
1065 	free(memcg);  in test_memcg_sock()
1207 	char *memcg;  in test_memcg_oom_group_score_events()  local
1210 	memcg = cg_name(root, "memcg_test_0");  in test_memcg_oom_group_score_events()
1212 	if (!memcg)  in test_memcg_oom_group_score_events()
1215 	if (cg_create(memcg))  in test_memcg_oom_group_score_events()
1218 	if (cg_write(memcg, "memory.max", "50M"))  in test_memcg_oom_group_score_events()
1221 	if (cg_write(memcg, "memory.swap.max", "0"))  in test_memcg_oom_group_score_events()
1224 	if (cg_write(memcg, "memory.oom.group", "1"))  in test_memcg_oom_group_score_events()
1227 	safe_pid = cg_run_nowait(memcg, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_score_events()
1231 	cg_run_nowait(memcg, alloc_anon_noexit, (void *) MB(1));  in test_memcg_oom_group_score_events()
1232 	if (!cg_run(memcg, alloc_anon, (void *)MB(100)))  in test_memcg_oom_group_score_events()
1235 	if (cg_read_key_long(memcg, "memory.events", "oom_kill ") != 3)  in test_memcg_oom_group_score_events()
1244 	if (memcg)  in test_memcg_oom_group_score_events()
1245 		cg_destroy(memcg);  in test_memcg_oom_group_score_events()
1246 	free(memcg);  in test_memcg_oom_group_score_events()