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Date:	Sat, 19 May 2007 13:34:27 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Sergei Shtylyov <sshtylyov@...mvista.com>
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	linuxppc-dev@...abs.org, tglx@...utronix.de,
	Dave Liu <r63238@...escale.com>, mingo@...e.hu,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2.6.21-rt2] PowerPC: decrementer clockevent driver

Sergei Shtylyov writes:

>     Yeah, the classic decrementer is programmed off-by-one.

Actually it's programmed off by slightly less than one half on
average, but it doesn't matter since the error doesn't accumulate.

Paul.
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