From mboxrd@z Thu Jan  1 00:00:00 1970
From: chris@basementcode.com (Christopher Harvey)
Date: Wed, 11 Apr 2012 15:14:44 -0500
Subject: IRQs and memory consistency
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On 11.04.2012 10:35, Wink Saville wrote:
> Do you have a read barrier in the IRQ?

Ah, no I don't.

> See "SMP BARRIER PAIRING" in:
>
> http://www.kernel.org/doc/Documentation/memory-barriers.txt [3]

I saw that but only skimmed it.

I'll let the mailing list know if it worked when I get a chance to try 
it.

thanks,
-Chris