---
name: "handle_percpu_devid_irq"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/handle_percpu_devid_irq"
---

# handle\_percpu\_devid\_irq(9)

Per CPU local irq handler with per cpu dev ids

## NAME

handle\_percpu\_devid\_irq - Per CPU local irq handler with per cpu dev ids

## SYNOPSIS

**void handle\_percpu\_devid\_irq(struct irq\_desc \*** *desc***);**

## ARGUMENTS

*desc*

the interrupt description structure for this irq

## DESCRIPTION

Per CPU interrupts on SMP machines without locking requirements. Same as **handle\_percpu\_irq** above but with the following extras:

action-\>percpu\_dev\_id is a pointer to percpu variables which contain the real device id for the cpu on which this handler is called

## AUTHORS

**Thomas Gleixner** \<tglx@linutronix.de\>

Author.

**Ingo Molnar** \<mingo@elte.hu\>

Author.

## COPYRIGHT