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Date: Fri, 16 Oct 2015 12:38:00 +0200
From: Heiko Carstens <heiko.carstens@de.ibm.com>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Stefan Liebler <stli@linux.vnet.ibm.com>,
        Preeti U Murthy <preeti@linux.vnet.ibm.com>,
        Peter Zijlstra <peterz@infradead.org>, linux-kernel@vger.kernel.org
Subject: Re: futex timeout not working? (bisected)
Message-ID: <20151016103800.GA6354@osiris>
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 <alpine.DEB.2.11.1510161218400.3960@nanos>
 <20151016103123.GE4684@osiris>
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On Fri, Oct 16, 2015 at 12:33:51PM +0200, Thomas Gleixner wrote:
> On Fri, 16 Oct 2015, Heiko Carstens wrote:
> > So you are saying this works on x86 and it must be some s390 specific bug?
> 
> time ./f
> futex-syscall returned with an error:: Connection timed out
> ret = -1
> 
> real  0m0.501s
> user  0m0.000s
> sys   0m0.000s

Too bad. And I thought I could blame somebody else ;)
Sorry for the noise. Will need to dig in our code.