From: David S. Miller <davem@davemloft.net>
Date: Sat, 15 Nov 2008 21:33:25 +0000 (-0800)
Subject: sparc64: Stop using memory barriers for atomics and locks.
X-Git-Tag: v2.6.29-rc1~568^2~95
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=293666b7a17cb7a389fc274980439212386a19c4;p=pandora-kernel.git

sparc64: Stop using memory barriers for atomics and locks.

The kernel always executes in the TSO memory model now,
so none of this stuff is necessary any more.

With helpful feedback from Nick Piggin.

Signed-off-by: David S. Miller <davem@davemloft.net>
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