tracing: Do not create function tracer options when not compiled in
When the function tracer is not compiled in, do not create the option files
for it.
Fix up both the sched_wakeup and irqsoff tracers to handle the change.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 68fcb40..cb223ad 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -490,11 +490,11 @@
/* trace_flags holds trace_options default values */
unsigned long trace_flags =
- FUNCTION_GRAPH_DEFAULT_FLAGS |
+ FUNCTION_DEFAULT_FLAGS | FUNCTION_GRAPH_DEFAULT_FLAGS |
TRACE_ITER_PRINT_PARENT | TRACE_ITER_PRINTK |
TRACE_ITER_ANNOTATE | TRACE_ITER_CONTEXT_INFO |
TRACE_ITER_RECORD_CMD | TRACE_ITER_OVERWRITE |
- TRACE_ITER_IRQ_INFO | TRACE_ITER_MARKERS | TRACE_ITER_FUNCTION
+ TRACE_ITER_IRQ_INFO | TRACE_ITER_MARKERS
;
static void tracer_tracing_on(struct trace_array *tr)