lock_check 213 tools/testing/selftests/vm/mlock2-tests.c if (!lock_check((unsigned long)map)) lock_check 351 tools/testing/selftests/vm/mlock2-tests.c if (!lock_check((unsigned long)map)) lock_check 393 tools/testing/selftests/vm/mlock2-tests.c if (!lock_check((unsigned long)map))