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| author | Tejun Heo <tj@kernel.org> | 2010-12-18 16:30:48 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-12-30 12:22:17 +0100 |
| commit | c1955b5f3a95717ce1f5235f6e9968da068e3183 (patch) | |
| tree | e6ff2d3c733612fe96bc4c7314901bc3bb3650f9 /arch/x86/lib/delay.c | |
| parent | x86: Replace uses of current_cpu_data with this_cpu ops (diff) | |
| download | linux-c1955b5f3a95717ce1f5235f6e9968da068e3183.tar.xz linux-c1955b5f3a95717ce1f5235f6e9968da068e3183.zip | |
x86: Use this_cpu_inc_return for nmi counter
this_cpu_inc_return() saves us a memory access there.
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/lib/delay.c')
0 files changed, 0 insertions, 0 deletions