SYNCHRONIZE_IRQ(9) Hardware Interfaces SYNCHRONIZE_IRQ(9) NAME synchronize_irq - wait for pending IRQ handlers (on other CPUs) SYNOPSIS void synchronize_irq(unsigned int irq); ARGUMENTS irq interrupt number to wait for DESCRIPTION This function waits for any pending IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock. This function may be called - with care - from IRQ context. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 SYNCHRONIZE_IRQ(9)[top]
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