CHUNK_UNIT 18 tools/testing/selftests/vm/mlock-random-test.c #define MLOCK_RLIMIT_SIZE (CHUNK_UNIT * 2) CHUNK_UNIT 19 tools/testing/selftests/vm/mlock-random-test.c #define MLOCK_WITHIN_LIMIT_SIZE CHUNK_UNIT CHUNK_UNIT 20 tools/testing/selftests/vm/mlock-random-test.c #define MLOCK_OUTOF_LIMIT_SIZE (CHUNK_UNIT * 3)