tree 17514cd85f64917e96d736b6dc5ac681dab93955
parent ee1be8626355e6a1f3f8c44e2351ff2661c5998d
author Christoph Lameter <cl@linux.com> 1291657206 -0600
committer Tejun Heo <tj@kernel.org> 1292595485 +0100

random: Use this_cpu_inc_return

__this_cpu_inc can create a single instruction to do the same as
__get_cpu_var()++.

Cc: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Matt Mackall <mpm@selenic.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>