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authorBrian Gerst <brgerst@gmail.com>2009-01-27 12:56:47 +0900
committerTejun Heo <tj@kernel.org>2009-01-27 12:56:47 +0900
commitec70de8b04bf37213982a5e8f303bc38679f3f8e (patch)
tree6d7728d89686503d06c8bfc789810c9e111f5dd8 /arch/x86/kernel/setup_percpu.c
parent74631a248dc2c2129a96f6b8b706ed54bb5c3d3c (diff)
downloadop-kernel-dev-ec70de8b04bf37213982a5e8f303bc38679f3f8e.zip
op-kernel-dev-ec70de8b04bf37213982a5e8f303bc38679f3f8e.tar.gz
x86: move apic variables to apic.c
Impact: Code movement Move the variable definitions to apic.c. Ifdef the copying of the two early per-cpu variables, since Voyager doesn't use them. 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.c22
1 files changed, 2 insertions, 20 deletions
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 5d4a496..d367996 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -31,26 +31,6 @@ DEFINE_PER_CPU(int, cpu_number);
EXPORT_PER_CPU_SYMBOL(cpu_number);
#endif
-#ifdef CONFIG_X86_LOCAL_APIC
-unsigned int num_processors;
-unsigned disabled_cpus __cpuinitdata;
-/* Processor that is doing the boot up */
-unsigned int boot_cpu_physical_apicid = -1U;
-EXPORT_SYMBOL(boot_cpu_physical_apicid);
-unsigned int max_physical_apicid;
-
-/* Bitmask of physically existing CPUs */
-physid_mask_t phys_cpu_present_map;
-#endif
-
-/*
- * Map cpu index to physical APIC ID
- */
-DEFINE_EARLY_PER_CPU(u16, x86_cpu_to_apicid, BAD_APICID);
-DEFINE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid, BAD_APICID);
-EXPORT_EARLY_PER_CPU_SYMBOL(x86_cpu_to_apicid);
-EXPORT_EARLY_PER_CPU_SYMBOL(x86_bios_cpu_apicid);
-
#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
#ifdef CONFIG_X86_64
@@ -108,10 +88,12 @@ void __init setup_per_cpu_areas(void)
* per cpu data areas. These arrays then become expendable and the
* *_early_ptr's are zeroed indicating that the static arrays are gone.
*/
+#ifdef CONFIG_X86_LOCAL_APIC
per_cpu(x86_cpu_to_apicid, cpu) =
early_per_cpu_map(x86_cpu_to_apicid, cpu);
per_cpu(x86_bios_cpu_apicid, cpu) =
early_per_cpu_map(x86_bios_cpu_apicid, cpu);
+#endif
#ifdef CONFIG_X86_64
per_cpu(irq_stack_ptr, cpu) =
per_cpu(irq_stack_union.irq_stack, cpu) + IRQ_STACK_SIZE - 64;
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