x86: unify apic interrupt function declarations

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-x86/hw_irq.h b/include/asm-x86/hw_irq.h
index a8c5e8bdaa49..cdb09d77af03 100644
--- a/include/asm-x86/hw_irq.h
+++ b/include/asm-x86/hw_irq.h
@@ -67,6 +67,10 @@ extern void print_IO_APIC(void);
 extern int IO_APIC_get_PCI_irq_vector(int bus, int slot, int fn);
 extern void setup_ioapic_dest(void);
 
+#ifdef CONFIG_X86_64
+extern void enable_IO_APIC(void);
+#endif
+
 /* IPI functions */
 extern void send_IPI_self(int vector);
 extern void send_IPI(int dest, int vector);