On Thu, 8 Feb 2018 12:20:14 +0100
Jiri Olsa [off-list ref] wrote:

On Wed, Feb 07, 2018 at 03:24:03PM -0500, Steven Rostedt wrote:

SNIP

quoted

+
+void create_function_event_file(struct dentry *d_tracer)
+{
+	struct dentry *d;
+
+	d = trace_create_file("function_events", 0644, d_tracer, NULL,
+			      &func_event_fops);
+	WARN(!d, "Failed to create function_events file");
+}  

this fucntion seems like leftover.. can't see any code using it

You are right. My original version had it created via instance, but
then I realized that the events are for all instances. I'll nuke this.

Thanks!

-- Steve