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| author | Brian Gerst <brgerst@gmail.com> | 2009-01-27 12:56:47 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-27 12:56:47 +0900 |
| commit | 996db817e3d1529d711e55b938d72ae4060b39fd (patch) | |
| tree | 3a676e1db30c261c66bb5a9c87cac5170f810a38 /arch/x86/kernel/setup_percpu.c | |
| parent | ec70de8b04bf37213982a5e8f303bc38679f3f8e (diff) | |
x86: only compile setup_percpu.o on SMP
Impact: Minor build optimization
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/kernel/setup_percpu.c')
| -rw-r--r-- | arch/x86/kernel/setup_percpu.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c index d367996693e..f30ff691c34 100644 --- a/arch/x86/kernel/setup_percpu.c +++ b/arch/x86/kernel/setup_percpu.c @@ -22,14 +22,8 @@ # define DBG(x...) #endif -/* - * Could be inside CONFIG_HAVE_SETUP_PER_CPU_AREA with other stuff but - * voyager wants cpu_number too. - */ -#ifdef CONFIG_SMP DEFINE_PER_CPU(int, cpu_number); EXPORT_PER_CPU_SYMBOL(cpu_number); -#endif #ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA |