---
name: "irq_cpu_online"
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/irq_cpu_online"
---

# irq\_cpu\_online(9)

Invoke all irq\_cpu\_online functions.

## NAME

irq\_cpu\_online - Invoke all irq\_cpu\_online functions.

## SYNOPSIS

**void irq\_cpu\_online(***void***);**

## ARGUMENTS

*void*

no arguments

## DESCRIPTION

Iterate through all irqs and invoke the chip.**irq\_cpu\_online** for each.

## AUTHORS

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

Author.

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

Author.

## COPYRIGHT