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From: Markus Trippelsdorf <markus@trippelsdorf.de>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Florian Weimer <fweimer@redhat.com>,
	linux-kernel@vger.kernel.org,
	Thomas Gleixner <tglx@linutronix.de>,
	Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
	Darren Hart <dvhart@infradead.org>
Subject: Re: commit cfafcd117 "futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock()" causes glibc nptl/tst-robustpi8 failure
Date: Fri, 19 May 2017 19:35:54 +0200	[thread overview]
Message-ID: <20170519173554.GA284@x4> (raw)
In-Reply-To: <20170519154850.mlomgdsd26drq5j6@hirez.programming.kicks-ass.net>

On 2017.05.19 at 17:48 +0200, Peter Zijlstra wrote:
> On Thu, May 18, 2017 at 10:34:34AM +0200, Florian Weimer wrote:
> > On 05/18/2017 10:31 AM, Peter Zijlstra wrote:
> 
> > > But it does that after building the tst-robustpi8 thing, so I seem to
> > > have all I need here.
> > 
> > Great, have fun figuring out what's going on. :-/
> 
> Please test the below, it cures things for me.

Thanks. The glibc testsuite now finishes without any failure.

-- 
Markus

  parent reply	other threads:[~2017-05-19 17:36 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-17 17:36 commit cfafcd117 "futex: Rework futex_lock_pi() to use rt_mutex_*_proxy_lock()" causes glibc nptl/tst-robustpi8 failure Markus Trippelsdorf
2017-05-17 17:50 ` Florian Weimer
2017-05-18  6:46   ` Peter Zijlstra
2017-05-18  6:57     ` Peter Zijlstra
2017-05-18  7:40 ` Peter Zijlstra
2017-05-18  8:04   ` Markus Trippelsdorf
2017-05-18  8:14     ` Peter Zijlstra
2017-05-18  8:12   ` Florian Weimer
2017-05-18  8:31     ` Peter Zijlstra
2017-05-18  8:34       ` Florian Weimer
2017-05-18  8:41         ` Peter Zijlstra
2017-05-18  8:42           ` Florian Weimer
2017-05-18 11:43         ` Peter Zijlstra
2017-05-18 12:30           ` Peter Zijlstra
2017-05-19 15:48         ` Peter Zijlstra
2017-05-19 16:07           ` Peter Zijlstra
2017-05-19 17:35           ` Markus Trippelsdorf [this message]
2017-05-22 20:04           ` [tip:locking/urgent] futex,rt_mutex: Fix rt_mutex_cleanup_proxy_lock() tip-bot for Peter Zijlstra

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