[patch 17/26] ia64: Use the core irq stats function

[Thomas Gleixner]

Let the core do the irq_desc resolution.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Fenghua Yu <fenghua.yu@xxxxxxxxx>
Cc: ia64 <linux-ia64@xxxxxxxxxxxxxxx>

---
 arch/ia64/kernel/irq_ia64.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Index: tip/arch/ia64/kernel/irq_ia64.c
===================================================================
--- tip.orig/arch/ia64/kernel/irq_ia64.c
+++ tip/arch/ia64/kernel/irq_ia64.c
@@ -489,14 +489,13 @@ ia64_handle_irq (ia64_vector vector, str
 	ia64_srlz_d();
 	while (vector != IA64_SPURIOUS_INT_VECTOR) {
 		int irq = local_vector_to_irq(vector);
-		struct irq_desc *desc = irq_to_desc(irq);
 
 		if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
 			smp_local_flush_tlb();
-			kstat_incr_irqs_this_cpu(irq, desc);
+			kstat_incr_irq_this_cpu(irq);
 		} else if (unlikely(IS_RESCHEDULE(vector))) {
 			scheduler_ipi();
-			kstat_incr_irqs_this_cpu(irq, desc);
+			kstat_incr_irq_this_cpu(irq);
 		} else {
 			ia64_setreg(_IA64_REG_CR_TPR, vector);
 			ia64_srlz_d();
@@ -549,13 +548,12 @@ void ia64_process_pending_intr(void)
 	  */
 	while (vector != IA64_SPURIOUS_INT_VECTOR) {
 		int irq = local_vector_to_irq(vector);
-		struct irq_desc *desc = irq_to_desc(irq);
 
 		if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
 			smp_local_flush_tlb();
-			kstat_incr_irqs_this_cpu(irq, desc);
+			kstat_incr_irq_this_cpu(irq);
 		} else if (unlikely(IS_RESCHEDULE(vector))) {
-			kstat_incr_irqs_this_cpu(irq, desc);
+			kstat_incr_irq_this_cpu(irq);
 		} else {
 			struct pt_regs *old_regs = set_irq_regs(NULL);
 


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