Re: Robust futex patch for Linux 2.6.15

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(&current->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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---

• References:
  • Re: Robust futex patch for Linux 2.6.15
    • From: Andrew Morton <[email protected]>
  • Re: Robust futex patch for Linux 2.6.15
    • From: Andi Kleen <[email protected]>

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