tree 5394b0b65dada76fed551d44ca0561fe5b7ac839
parent 275c8b93288ef0c2281e414e069ea8ed4bad03f7
author Christoph Lameter <cl@linux.com> 1291657202 -0600
committer Tejun Heo <tj@kernel.org> 1292595484 +0100

vmstat: Use this_cpu_inc_return for vm statistics

this_cpu_inc_return() saves us a memory access there. Code
size does not change.

V1->V2:
	- Fixed the location of the __per_cpu pointer attributes
	- Sparse checked
V2->V3:
	- Move fixes to __percpu attribute usage to earlier patch

Reviewed-by: Pekka Enberg <penberg@kernel.org>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>