irq: update all arches for new irq_desc, fix
Impact: fix build errors Since the SPARSE IRQS changes redefined how the kstat irqs are organized, arch's must use the new accessor function: kstat_incr_irqs_this_cpu(irq, DESC); If CONFIG_SPARSE_IRQS is set, then DESC is a pointer to the irq_desc which has a pointer to the kstat_irqs. If not, then the .irqs field of struct kernel_stat is used instead. Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -493,11 +493,13 @@ ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
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saved_tpr = ia64_getreg(_IA64_REG_CR_TPR);
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ia64_srlz_d();
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while (vector != IA64_SPURIOUS_INT_VECTOR) {
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struct irq_desc *desc = irq_to_desc(vector);
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if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
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smp_local_flush_tlb();
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kstat_this_cpu.irqs[vector]++;
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kstat_incr_irqs_this_cpu(vector, desc);
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} else if (unlikely(IS_RESCHEDULE(vector)))
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kstat_this_cpu.irqs[vector]++;
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kstat_incr_irqs_this_cpu(vector, desc);
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else {
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int irq = local_vector_to_irq(vector);
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@ -551,11 +553,13 @@ void ia64_process_pending_intr(void)
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* Perform normal interrupt style processing
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*/
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while (vector != IA64_SPURIOUS_INT_VECTOR) {
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struct irq_desc *desc = irq_to_desc(vector);
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if (unlikely(IS_LOCAL_TLB_FLUSH(vector))) {
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smp_local_flush_tlb();
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kstat_this_cpu.irqs[vector]++;
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kstat_incr_irqs_this_cpu(vector, desc);
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} else if (unlikely(IS_RESCHEDULE(vector)))
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kstat_this_cpu.irqs[vector]++;
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kstat_incr_irqs_this_cpu(vector, desc);
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else {
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struct pt_regs *old_regs = set_irq_regs(NULL);
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int irq = local_vector_to_irq(vector);
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@ -921,11 +921,13 @@ void ipi_decode(struct smtc_ipi *pipi)
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struct clock_event_device *cd;
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void *arg_copy = pipi->arg;
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int type_copy = pipi->type;
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int irq = MIPS_CPU_IRQ_BASE + 1;
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smtc_ipi_nq(&freeIPIq, pipi);
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switch (type_copy) {
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case SMTC_CLOCK_TICK:
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irq_enter();
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kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + 1]++;
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kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
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cd = &per_cpu(mips_clockevent_device, cpu);
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cd->event_handler(cd);
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irq_exit();
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@ -155,7 +155,7 @@ static void indy_buserror_irq(void)
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int irq = SGI_BUSERR_IRQ;
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irq_enter();
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kstat_this_cpu.irqs[irq]++;
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kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
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ip22_be_interrupt(irq);
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irq_exit();
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}
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@ -122,7 +122,7 @@ void indy_8254timer_irq(void)
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char c;
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irq_enter();
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kstat_this_cpu.irqs[irq]++;
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kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
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printk(KERN_ALERT "Oops, got 8254 interrupt.\n");
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ArcRead(0, &c, 1, &cnt);
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ArcEnterInteractiveMode();
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@ -178,9 +178,10 @@ struct plat_smp_ops bcm1480_smp_ops = {
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void bcm1480_mailbox_interrupt(void)
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{
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int cpu = smp_processor_id();
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int irq = K_BCM1480_INT_MBOX_0_0;
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unsigned int action;
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kstat_this_cpu.irqs[K_BCM1480_INT_MBOX_0_0]++;
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kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
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/* Load the mailbox register to figure out what we're supposed to do */
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action = (__raw_readq(mailbox_0_regs[cpu]) >> 48) & 0xffff;
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@ -166,9 +166,10 @@ struct plat_smp_ops sb_smp_ops = {
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void sb1250_mailbox_interrupt(void)
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{
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int cpu = smp_processor_id();
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int irq = K_INT_MBOX_0;
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unsigned int action;
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kstat_this_cpu.irqs[K_INT_MBOX_0]++;
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kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
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/* Load the mailbox register to figure out what we're supposed to do */
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action = (____raw_readq(mailbox_regs[cpu]) >> 48) & 0xffff;
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@ -130,6 +130,7 @@ void watchdog_interrupt(struct pt_regs *regs, enum exception_code excep)
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* the stack NMI-atomically, it's safe to use smp_processor_id().
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*/
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int sum, cpu = smp_processor_id();
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int irq = NMIIRQ;
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u8 wdt, tmp;
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wdt = WDCTR & ~WDCTR_WDCNE;
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@ -138,7 +139,7 @@ void watchdog_interrupt(struct pt_regs *regs, enum exception_code excep)
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NMICR = NMICR_WDIF;
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nmi_count(cpu)++;
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kstat_this_cpu.irqs[NMIIRQ]++;
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kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq));
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sum = irq_stat[cpu].__irq_count;
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if (last_irq_sums[cpu] == sum) {
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@ -727,7 +727,7 @@ void timer_interrupt(int irq, struct pt_regs *regs)
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irq_enter();
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kstat_this_cpu.irqs[0]++;
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kstat_incr_irqs_this_cpu(0, irq_to_desc(0));
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if (unlikely(!evt->event_handler)) {
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printk(KERN_WARNING
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