Date: Thu, 1 Feb 2007 12:53:36 +0100
From: Andrea Arcangeli <andrea@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: jbohac@suse.cz, linux-kernel@vger.kernel.org,
       Vojtech Pavlik <vojtech@suse.cz>, ssouhlal@freebsd.org,
       arjan@infradead.org, tglx@linutronix.de, johnstul@us.ibm.com,
       zippel@linux-m68k.org
Subject: Re: [patch 0/9] x86_64: reliable TSC-based gettimeofday
Message-ID: <20070201115336.GC13277@opteron.random>
References: <20070201095952.589234000@jet.suse.cz> <200702011220.59484.ak@suse.de>
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On Thu, Feb 01, 2007 at 12:20:59PM +0100, Andi Kleen wrote:
> I think a better way to do this would be to define a new CLOCK_THREAD_MONOTONOUS
> (or better name) timer for clock_gettime(). 
> 
> [and my currently stalled vdso patches that implement clock_gettime
> as a vsyscall]
> 
> Then also an application could easily use it with LD_PRELOAD

I think a prctl to enable the non monothone mode is better than any
LD_PRELOAD trick.
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