On Thu, 2007-05-03 at 16:12 -0400, Steven Rostedt wrote:
> Daniel Walker wrote:
>
> > ---
> > kernel/latency_trace.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > Index: linux-2.6.21/kernel/latency_trace.c
> > ===================================================================
> > --- linux-2.6.21.orig/kernel/latency_trace.c
> > +++ linux-2.6.21/kernel/latency_trace.c
> > @@ -105,7 +105,7 @@ static inline int DEBUG_WARN_ON(int cond
> > #ifdef CONFIG_CRITICAL_IRQSOFF_TIMING
> > # ifdef CONFIG_CRITICAL_PREEMPT_TIMING
> > static DEFINE_PER_CPU(int, trace_cpu_idle);
> > -# define irqs_off_preempt_count() (!__get_cpu_var(trace_cpu_idle) && preempt_count())
> > +# define irqs_off_preempt_count() (preempt_count() && !__get_cpu_var(trace_cpu_idle))
> > # else
> > # define irqs_off_preempt_count() 0
> > # endif
>
> Ingo,
>
> This is on top of one of my patches that I sent you (the cpu idle one).
> So it's not for the 2.6.21-rt1, but if you apply my patch, this needs to
> be added too.
Isn't it a generic problem? It doesn't look specific to your change
unless you made some changes to entry.S .
Daniel
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