tree 075cc7661d2113cf04da7130b3383979d8024206
parent 64f2dde3f743c8a1ad8c0a1aa74166c1034afd92
author David S. Miller <davem@davemloft.net> 1226784805 -0800
committer David S. Miller <davem@davemloft.net> 1228411007 -0800

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>