diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/kernel/irq_ia64.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 28d3d483db92..977a6ef13320 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -493,14 +493,16 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs) saved_tpr = ia64_getreg(_IA64_REG_CR_TPR); ia64_srlz_d(); while (vector != IA64_SPURIOUS_INT_VECTOR) { + struct irq_desc *desc; + int irq = local_vector_to_irq(vector); + + desc = irq_desc + irq; if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) { smp_local_flush_tlb(); - kstat_this_cpu.irqs[vector]++; + kstat_incr_irqs_this_cpu(irq, desc); } else if (unlikely(IS_RESCHEDULE(vector))) - kstat_this_cpu.irqs[vector]++; + kstat_incr_irqs_this_cpu(irq, desc); else { - int irq = local_vector_to_irq(vector); - ia64_setreg(_IA64_REG_CR_TPR, vector); ia64_srlz_d(); @@ -543,22 +545,25 @@ void ia64_process_pending_intr(void) vector = ia64_get_ivr(); - irq_enter(); - saved_tpr = ia64_getreg(_IA64_REG_CR_TPR); - ia64_srlz_d(); + irq_enter(); + saved_tpr = ia64_getreg(_IA64_REG_CR_TPR); + ia64_srlz_d(); /* * Perform normal interrupt style processing */ while (vector != IA64_SPURIOUS_INT_VECTOR) { + struct irq_desc *desc; + int irq = local_vector_to_irq(vector); + desc = irq_desc + irq; + if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) { smp_local_flush_tlb(); - kstat_this_cpu.irqs[vector]++; + kstat_incr_irqs_this_cpu(irq, desc); } else if (unlikely(IS_RESCHEDULE(vector))) - kstat_this_cpu.irqs[vector]++; + kstat_incr_irqs_this_cpu(irq, desc); else { struct pt_regs *old_regs = set_irq_regs(NULL); - int irq = local_vector_to_irq(vector); ia64_setreg(_IA64_REG_CR_TPR, vector); ia64_srlz_d(); |