Re: [PATCH][GIT PULL] tracing: Fix compile issue fortrace_sched_wakeup.c

[Ingo Molnar]

* Jason Baron <jbaron@xxxxxxxxxx> wrote:

> > > Looks like this code had jump labels enabled. Do you have a dump where they 
> > > are not enabled?
> > 
> > No. Good find - and the timeline agrees too, these crashes started triggering 
> > when i pulled jump labels from you.
> > 
> > Thanks,
> > 
> > 	Ingo
> 
> indeed. I can re-produce reliably as well on x86...hmmm, I have done stress 
> testing where I basically just enable/disable all the tracepoints in a tight loop 
> and never saw this...but I mostly have been testing on x86_64.

Dont worry about that too much - there will always be bugs that can only be found in 
some special way. Good thing we had the self-tests. (and even those didnt reliably 
trigger it for me)

Thanks,

	Ingo
--
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/