write_tracing_file
if (write_tracing_file("trace", "0") < 0)
if (write_tracing_file("current_tracer", "function_graph") < 0) {
if (write_tracing_file("tracing_on", "1") < 0) {
write_tracing_file("tracing_on", "0");
if (write_tracing_file("trace", "0") < 0)
if (write_tracing_file("current_tracer", ftrace->tracer) < 0) {
if (write_tracing_file("tracing_on", "1") < 0) {
write_tracing_file("tracing_on", "0");
if (write_tracing_file(name, buf) < 0)
if (write_tracing_file("tracing_on", "0") < 0)
if (write_tracing_file("current_tracer", "nop") < 0)
if (write_tracing_file("set_ftrace_pid", " ") < 0)
if (write_tracing_file("max_graph_depth", "0") < 0)
if (write_tracing_file("tracing_thresh", "0") < 0)
ret = write_tracing_file("tracing_cpumask", cpumask);
write_tracing_file("set_ftrace_filter", " ");
write_tracing_file("set_ftrace_notrace", " ");
write_tracing_file("set_graph_function", " ");
write_tracing_file("set_graph_notrace", " ");
if (write_tracing_file("trace", "0") < 0)
if (write_tracing_file("current_tracer", ftrace->tracer) < 0) {
if (write_tracing_file("tracing_on", "1") < 0) {
if (write_tracing_file("tracing_on", "1") < 0) {
write_tracing_file("tracing_on", "0");