Andi Kleen <[email protected]> wrote:
>
> Andrew Morton <[email protected]> writes:
> >
> > +static int futex_deadlock(struct rt_mutex *lock)
> > +{
> > + DEFINE_WAIT(wait);
> > +
> > + _raw_spin_unlock(&lock->wait_lock);
> > + _raw_spin_unlock(¤t->pi_lock);
>
> And why is there a pi_lock if the code isn't supposed to support PI?
>
That was a copy-n-paste from a -rt patch I happened to find. The URL David
sent was bust, and there are various things in the directory there. Maybe
we were supposed to look in a tarball, dunno.
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