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SubjectRE: [PATCH] genirq: Add the IRQS_ONESHOT support for edge interrupt
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> Are you sure you have not returned from the irq_thread and how do you
> know that primary handler is called in between when your irq_thread is
> running?

I am sure because the spin recursive locks has been printed with call stack,
further more, with IRQS_ONESHOT, I have printed the value of irqd_irq_masked(&desc->irq_data),
it is 0, that means when with IRQS_ONESHOT, and the irq thread is called but the irq is not masked during this time.
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