linux-kernel - Re: Unnecessary Relocation Hiding?

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Message-ID: <17646.42148.880959.99796@cargo.ozlabs.ibm.com>
Date:	Fri, 25 Aug 2006 17:20:04 +1000
From:	Paul Mackerras <paulus@...ba.org>
To:	Andi Kleen <ak@...e.de>
Cc:	"Dong Feng" <middle.fengdong@...il.com>,
	"Christoph Lameter" <clameter@....com>,
	linux-kernel@...r.kernel.org
Subject: Re: Unnecessary Relocation Hiding?

Andi Kleen writes:

> Best is to avoid undefined behaviour in new code.

Of course.  But do you have a way to implement per_cpu() without it?

Paul.
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