On Tue, 29 Sep 2020 16:49:53 +0200 Peter Zijlstra <pet...@infradead.org> wrote:
> On Tue, Sep 29, 2020 at 10:36:20AM -0400, Steven Rostedt wrote:
>
> > > +notrace bool rcu_is_watching(void)
> > > {
> > > bool ret;
> > >
> >
> > I think the patch I suggested is more suitable.
>
> Both, with only your patch we'd still take the pointless mcount call,
> which is then pure overhead.
Yep, and I stated the same thing to Paul ;-)
-- Steve
