| commit | 8f1d97c79eb65de1d05799d6b81d79cd94169114 | [log] [tgz] |
|---|---|---|
| author | Christoph Lameter <cl@linux.com> | Mon Dec 06 11:40:00 2010 -0600 |
| committer | Tejun Heo <tj@kernel.org> | Fri Dec 17 15:15:28 2010 +0100 |
| tree | f9732488505ee3782b48bed139a14190095911d6 | |
| parent | a663ffff1d2e94a7c549a37d08ed9169ce83bdd6 [diff] |
x86: Support for this_cpu_add, sub, dec, inc_return
Supply an implementation for x86 in order to generate more efficient code.
V2->V3:
- Cleanup
- Remove strange type checking from percpu_add_return_op.
tj: - Dropped unused typedef from percpu_add_return_op().
- Renamed ret__ to paro_ret__ in percpu_add_return_op().
- Minor indentation adjustments.
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>