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To: Andrew Morton <akpm@osdl.org>
Cc: drepper@gmail.com, robustmutexes@lists.osdl.org, mingo@elte.hu,
       linux-kernel@vger.kernel.org, daviado@gmail.com
Subject: Re: Robust futex patch for Linux 2.6.15
References: <b324b5ad0601131316m721f959eu37b741f9e5557a2e@mail.gmail.com>
	<20060113132704.207336d7.akpm@osdl.org>
From: Andi Kleen <ak@suse.de>
Date: 13 Jan 2006 23:20:43 +0100
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Andrew Morton <akpm@osdl.org> 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?

-Andi