x86: don't set IO APIC features if IO APIC is not enabled

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

2 files changed, 2 insertions, 3 deletions

diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index 14217a970c5e..0a6634f62abe 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -69,8 +69,10 @@ static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
 
 static inline void setup_apic_routing(void)
 {
+#ifdef CONFIG_X86_IO_APIC
         printk("Enabling APIC mode:  %s.  Using %d I/O APICs\n",
                                         "Flat", nr_ioapics);
+#endif
 }
 
 static inline int apicid_to_node(int logical_apicid)
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index 1f6445b147f8..08cc5e027958 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -36,9 +36,6 @@ extern int mp_bus_id_to_pci_bus[MAX_MP_BUSSES];
 
 extern unsigned int boot_cpu_physical_apicid;
 extern int smp_found_config;
-extern int nr_ioapics;
-extern int mp_irq_entries;
-extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
 extern int mpc_default_type;
 extern unsigned long mp_lapic_addr;