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--- a/kernel/irq/chip.c
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+++ b/kernel/irq/chip.c
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@@ -678,6 +678,9 @@
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kstat_incr_irqs_this_cpu(irq, desc);
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+ if (unlikely(!desc->action || (desc->status & IRQ_DISABLED)))
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+ return;
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+
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if (desc->irq_data.chip->irq_ack)
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desc->irq_data.chip->irq_ack(&desc->irq_data);
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