1 files changed, 7 insertions, 5 deletions

diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h
index 67221615e317..a66d26827cbb 100644
--- a/include/asm-ia64/irq.h
+++ b/include/asm-ia64/irq.h
@@ -14,8 +14,13 @@
 #include <linux/types.h>
 #include <linux/cpumask.h>
 
-#define NR_IRQS         256
-#define NR_IRQ_VECTORS  NR_IRQS
+#define NR_VECTORS      256
+
+#if (NR_VECTORS + 32 * NR_CPUS) < 1024
+#define NR_IRQS (NR_VECTORS + 32 * NR_CPUS)
+#else
+#define NR_IRQS 1024
+#endif
 
 static __inline__ int
 irq_canonicalize (int irq)
@@ -28,9 +33,6 @@ irq_canonicalize (int irq)
         return ((irq == 2) ? 9 : irq);
 }
 
-extern void disable_irq (unsigned int);
-extern void disable_irq_nosync (unsigned int);
-extern void enable_irq (unsigned int);
 extern void set_irq_affinity_info (unsigned int irq, int dest, int redir);
 bool is_affinity_mask_valid(cpumask_t cpumask);