linux-kernel - Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v4

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Message-Id: <1179294861.12838.47.camel@chaos>
Date:	Wed, 16 May 2007 07:54:21 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Alistair John Strachan <s0348365@....ed.ac.uk>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>,
	john stultz <johnstul@...ibm.com>, Ingo Molnar <mingo@...e.hu>,
	Chris Wright <chrisw@...s-sol.org>,
	Arjan van de Ven <arjan@...radead.org>,
	Steven Rostedt <rostedt@...dmis.org>, Andi Kleen <ak@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH] x86-64 highres/dyntick support 2.6.22-rc1-v4

On Wed, 2007-05-16 at 00:23 +0100, Alistair John Strachan wrote:
> > - TSC calibration against PM-Timer
> 
> Working fine now, thanks a lot. Great latencies on usleep() now too, just what 
> I was looking for.
> 
> (BTW, with HRT (but not NO_HZ), does the HZ value have any effect on usleep() 
> (and friends) latencies?)

Not directly.

	tglx


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