9  * "This test creates a memory cgroup, allocates some anonymous memory
10  * and some pagecache and check memory.current and some memory.stat
22  *   memory to 50%. Because these allocate non-page-cache memory during writes.
57 		TST_CGROUP_VER_IS_V1(cg_test, "memory") ? "rss %zd" : "anon %zd";  in alloc_anon_50M_check()
63 	SAFE_CGROUP_SCANF(cg_child, "memory.current", "%zd", &current);  in alloc_anon_50M_check()
65 		     "(memory.current=%zd) >= (size=%zd)", current, size);  in alloc_anon_50M_check()
67 	SAFE_CGROUP_LINES_SCANF(cg_child, "memory.stat", anon_key_fmt, &anon);  in alloc_anon_50M_check()
69 	TST_EXP_EXPR(anon > 0, "(memory.stat.anon=%zd) > 0", anon);  in alloc_anon_50M_check()
71 		     "(size=%zd) ~= (memory.stat.anon=%zd)", size, current);  in alloc_anon_50M_check()
73 		     "(memory.current=%zd) ~= (memory.stat.anon=%zd)",  in alloc_anon_50M_check()
91 		TST_CGROUP_VER_IS_V1(cg_test, "memory") ? "cache %zd" : "file %zd";  in alloc_pagecache_50M_check()
104 	SAFE_CGROUP_SCANF(cg_child, "memory.current", "%zu", &current);  in alloc_pagecache_50M_check()
105 	tst_res(TINFO, "Created temp file: memory.current=%zu", current);  in alloc_pagecache_50M_check()
109 	SAFE_CGROUP_SCANF(cg_child, "memory.current", "%zu", &current);  in alloc_pagecache_50M_check()
111 			 "(memory.current=%zu) >= (size=%zu)", current, size);  in alloc_pagecache_50M_check()
113 	SAFE_CGROUP_LINES_SCANF(cg_child, "memory.stat", file_key_fmt, &file);  in alloc_pagecache_50M_check()
114 	TST_EXP_EXPR(file > 0, "(memory.stat.file=%zd) > 0", file);  in alloc_pagecache_50M_check()
117 			 "(memory.current=%zd) ~= (memory.stat.file=%zd)",  in alloc_pagecache_50M_check()
128 	SAFE_CGROUP_SCANF(cg_child, "memory.current", "%zu", &current);  in test_memcg_current()
134 		SAFE_CGROUP_SCANF(cg_child, "memory.current", "%zu", &current);  in test_memcg_current()
135 		tst_res(TINFO, "Added proc to memcg: memory.current=%zu",  in test_memcg_current()
152 	tst_cgroup_require("memory", NULL);  in setup()