Re: [PATCH] x86: Make variable_test_bit reference all of *addr

From: Andi Kleen
Date: Thu Oct 06 2011 - 23:30:53 EST

On Thu, Oct 06, 2011 at 08:12:48PM -0700, hpanvin@xxxxxxxxx wrote:
> I mean the volatile in "asm volatile".

That volatile has nothing to do with memory. It just means "don't move
much". It's actually quite vague, because the rest of the function
can still move around.

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