Re: [PATCH] tracing/ftrace: add missing wake-up on some callsites

Steven Rostedt
2009-02-23T16:51:42Z

On Mon, 23 Feb 2009, Frederic Weisbecker wrote:
> >
> > Perhaps we could add these callsites back, but we would need to update
> > trace_wake_up.
> >
> > Have trace_wake_up set a flag instead, and add a tracepoint around the
> > scheduler (outside the grabbing of runqueue locks), that will have a
> > callback to the tracing code. That call back can perform the wakeups.
> >
> > How does that sound?
>
>
> That sounds good but only for these particular tracers I guess.

OK, what about making a trace_delay_wake_up()?

-- Steve