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From: Andrew Morton <akpm@osdl.org>
To: Andi Kleen <ak@suse.de>
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
Date: Fri, 13 Jan 2006 15:01:20 -0800	[thread overview]
Message-ID: <20060113150120.7ab2cfe4.akpm@osdl.org> (raw)
In-Reply-To: <p73lkxj22is.fsf@verdi.suse.de>

Andi Kleen <ak@suse.de> wrote:
>
> 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?
> 

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.

  reply	other threads:[~2006-01-13 22:59 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <b324b5ad0601131316m721f959eu37b741f9e5557a2e@mail.gmail.com>
2006-01-13 21:27 ` Robust futex patch for Linux 2.6.15 Andrew Morton
2006-01-13 22:20   ` Andi Kleen
2006-01-13 23:01     ` Andrew Morton [this message]
2006-01-14 16:13   ` Matan Peled
2006-01-14 20:25     ` Andrew Morton
2006-01-16 19:09       ` Re [robust-futex-2] : interdiff for memory leak fix david singleton

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