static void start_function_trace(struct trace_array *tr)
{
function_reset(tr);
+ atomic_inc(&trace_record_cmdline_enabled);
tracing_start_function_trace();
}
static void stop_function_trace(struct trace_array *tr)
{
tracing_stop_function_trace();
+ atomic_dec(&trace_record_cmdline_enabled);
}
static void function_trace_init(struct trace_array *tr)