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| author | Mike Travis <travis@sgi.com> | 2008-07-19 03:11:31 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-20 10:21:11 +0200 |
| commit | 94a1e869c7b96a9d30e260084866383a145fd8ae (patch) | |
| tree | 9331e15facc9af794ad1c21aaa231d4e5460eb80 /include | |
| parent | NR_CPUS: Replace NR_CPUS in arch/x86/kernel/genapic_flat_64.c (diff) | |
| download | linux-94a1e869c7b96a9d30e260084866383a145fd8ae.tar.xz linux-94a1e869c7b96a9d30e260084866383a145fd8ae.zip | |
NR_CPUS: Replace per_cpu(..., smp_processor_id()) with __get_cpu_var
* Slight optimization when getting one's own cpu_info percpu data.
Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-x86/processor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index 55402d2ab938..f92315ed68e1 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h @@ -134,7 +134,7 @@ extern __u32 cleared_cpu_caps[NCAPINTS]; #ifdef CONFIG_SMP DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info); #define cpu_data(cpu) per_cpu(cpu_info, cpu) -#define current_cpu_data cpu_data(smp_processor_id()) +#define current_cpu_data __get_cpu_var(cpu_info) #else #define cpu_data(cpu) boot_cpu_data #define current_cpu_data boot_cpu_data |