free_percpu_irq9
Free an interrupt allocated with request_percpu_irq
Usage
void free_percpu_irq(unsigned int irq, void __percpu * dev_id);
Arguments
irq
Interrupt line to free
dev_id
Device identity to free
Overview
Remove a percpu interrupt handler. The handler is removed, but the interrupt line is not disabled. This must be done on each CPU before calling this function. The function does not return until any executing interrupts for this IRQ have completed.
This function must not be called from interrupt context.