Re: [PATCH] ftrace, sched: Add TRACE_FLAG_PREEMPT_RESCHED

[Peter Zijlstra]

On Fri, Oct 04, 2013 at 11:57:12AM -0400, Steven Rostedt wrote:
> > +  need-resched:
> > +	'N' both TIF_NEED_RESCHED and PREEMPT_NEED_RESCHED is set,
> > +	'n' only TIF_NEED_RESCHED is set,
> > +	'p' only PREEMPT_NEED_RESCHED is set,
> > +	'.' otherwise.
> 
> Yes this is actually good enough. I'll have to spend time to explain
> this better. But I'll let you off the hook from doing it for me ;-)

beware; such endevours might lead to books and those are typically out
of date by the time they hit the street -- ie. they're a fair waste of
time ;-)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/