1SYNCHRONIZE_IRQ(9)         Public Functions Provided        SYNCHRONIZE_IRQ(9)
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NAME

6       synchronize_irq - wait for pending IRQ handlers (on other CPUs)
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SYNOPSIS

9       void synchronize_irq(unsigned int irq);
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ARGUMENTS

12       irq
13           interrupt number to wait for
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DESCRIPTION

16       This function waits for any pending IRQ handlers for this interrupt to
17       complete before returning. If you use this function while holding a
18       resource the IRQ handler may need you will deadlock.
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20       This function may be called - with care - from IRQ context.
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AUTHORS

23       Thomas Gleixner <tglx@linutronix.de>
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26       Ingo Molnar <mingo@elte.hu>
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30Kernel Hackers Manual 2.6.         June 2019                SYNCHRONIZE_IRQ(9)
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