percpu: Optimize __get_cpu_var()
authorBrian Gerst <brgerst@gmail.com>
Thu, 9 Sep 2010 16:17:26 +0000 (18:17 +0200)
committerTejun Heo <tj@kernel.org>
Fri, 10 Sep 2010 08:56:51 +0000 (10:56 +0200)
Redefine __get_cpu_var() using this_cpu_ptr() which can be
arch-optimized.

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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