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.
AUTHORS
Thomas Gleixner <[email protected]>
Author.
Ingo Molnar <[email protected]>
Author.