From e87cfde4a1e93aa0f0efc5ad7955500c2246f29b Mon Sep 17 00:00:00 2001
From: Benjamin Romer <benjamin.romer@unisys.com>
Date: Sat, 2 Aug 2014 22:03:38 -0400
Subject: [PATCH] staging: unisys: remove MEMORYBARRIER AND VolatileBarrier
 from commontypes

Remove the MEMORYBARRIER and VolatileBarrier() defines from commontypes.h and
convert the spots that used this to mb(). Add comments to each use to indicate
that the barrier is used to ensure channel synchronization between guests.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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