TRACEDIR 129 tools/testing/selftests/x86/protection_keys.c cat_into_file("0", TRACEDIR "/tracing_on"); TRACEDIR 130 tools/testing/selftests/x86/protection_keys.c cat_into_file("\n", TRACEDIR "/trace"); TRACEDIR 132 tools/testing/selftests/x86/protection_keys.c cat_into_file("function_graph", TRACEDIR "/current_tracer"); TRACEDIR 133 tools/testing/selftests/x86/protection_keys.c cat_into_file("1", TRACEDIR "/options/funcgraph-proc"); TRACEDIR 135 tools/testing/selftests/x86/protection_keys.c cat_into_file("nop", TRACEDIR "/current_tracer"); TRACEDIR 137 tools/testing/selftests/x86/protection_keys.c cat_into_file(pidstr, TRACEDIR "/set_ftrace_pid"); TRACEDIR 138 tools/testing/selftests/x86/protection_keys.c cat_into_file("1", TRACEDIR "/tracing_on");