Re: [PATCH 2.6.21-rt2] PowerPC: decrementer clockevent driver

From: Paul Mackerras
Date: Fri May 18 2007 - 23:35:01 EST


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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