x86: move num_processors to smpboot.c

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/smpboot.c

@@ -86,6 +86,9 @@ void *x86_bios_cpu_apicid_early_ptr;
 DEFINE_PER_CPU(u16, x86_bios_cpu_apicid) = BAD_APICID;
 EXPORT_PER_CPU_SYMBOL(x86_bios_cpu_apicid);
 
+/* Internal processor count */
+unsigned int num_processors;
+
 /* Bitmask of physically existing CPUs */
 physid_mask_t phys_cpu_present_map;