Re: [POC][RFC][PATCH 0/3] tracing: Add perf events to trace buffer

[Steven Rostedt]

On Tue, 18 Nov 2025 17:11:47 +0900
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> wrote:

> > > If we need to set those counters for tracers and events separately,
> > > we can add `events/trigger` and `tracer-trigger` files.  
> > 
> > As I mentioned, the trigger for events should be in the events directory.  
> 
> Agreed.
> 
> > 
> > We could add a ftrace_trigger that can affect both function and
> > function graph tracer.  
> 

Actually, I should add "trigger" files in the ftrace events:

  events/ftrace/function/trigger
  events/ftrace/funcgraph_entry/tigger
  events/ftrace/funcgraph_exit/tigger


Hmm,

-- Steve