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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@@ -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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