| commit | 908ee0f122bf2a67414854af5b90c6621d186a71 | [log] [tgz] |
|---|---|---|
| author | Christoph Lameter <cl@linux.com> | Mon Dec 06 11:40:02 2010 -0600 |
| committer | Tejun Heo <tj@kernel.org> | Fri Dec 17 15:18:04 2010 +0100 |
| tree | 5394b0b65dada76fed551d44ca0561fe5b7ac839 | |
| parent | 275c8b93288ef0c2281e414e069ea8ed4bad03f7 [diff] |
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>