x86: merge SMP definitions of smp.h

we merge everything that is inside CONFIG_SMP
to smp.h. They differ a little bit, so we use
CONFIG_X86_32_SMP and CONFIG_X86_64_SMP as markers.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 21 deletions

diff --git a/include/asm-x86/smp_32.h b/include/asm-x86/smp_32.h
index 694d3245a88f..d9ae5ac93dfc 100644
--- a/include/asm-x86/smp_32.h
+++ b/include/asm-x86/smp_32.h
@@ -8,26 +8,5 @@ extern cpumask_t cpu_callin_map;
 extern void (*mtrr_hook)(void);
 extern void zap_low_mappings(void);
 
-#ifdef CONFIG_SMP
-/*
- * This function is needed by all SMP systems. It must _always_ be valid
- * from the initial startup. We map APIC_BASE very early in page_setup(),
- * so this is correct in the x86 case.
- */
-DECLARE_PER_CPU(int, cpu_number);
-#define raw_smp_processor_id() (x86_read_percpu(cpu_number))
-
-extern int safe_smp_processor_id(void);
-
-/* We don't mark CPUs online until __cpu_up(), so we need another measure */
-static inline int num_booting_cpus(void)
-{
-        return cpus_weight(cpu_callout_map);
-}
-
-#else /* CONFIG_SMP */
-#define safe_smp_processor_id()         0
-#endif /* !CONFIG_SMP */
-
 #endif /* !ASSEMBLY */
 #endif