Lines Matching refs:tracer
39 const char *tracer;
612 if (write_tracing_file("current_tracer", ftrace->tracer) < 0) {
613 pr_err("failed to set current_tracer to %s\n", ftrace->tracer);
704 if (strcmp(var, "ftrace.tracer"))
709 ftrace->tracer = value;
866 /* The function_graph has priority over function tracer. */
868 ftrace->tracer = "function_graph";
870 ftrace->tracer = "function";
871 /* Otherwise, the default tracer is used. */
873 pr_debug("%s tracer is used\n", ftrace->tracer);
880 .tracer = DEFAULT_TRACER,
889 OPT_STRING('t', "tracer", &ftrace.tracer, "tracer",
896 /* TODO: Add short option -t after -t/--tracer can be removed. */
906 "Trace given functions using function tracer",
911 "Function tracer options, available options: call-graph,irq-info",
914 "Trace given functions using function_graph tracer",
919 "Graph tracer options, available options: nosleep-time,noirqs,verbose,thresh=<n>,depth=<n>",