---
name: "disable_irq_nosync"
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/disable_irq_nosync"
---

# disable\_irq\_nosync(9)

disable an irq without waiting

## NAME

disable\_irq\_nosync - disable an irq without waiting

## SYNOPSIS

**void disable\_irq\_nosync(unsigned int** *irq***);**

## ARGUMENTS

*irq*

Interrupt to disable

## DESCRIPTION

Disable the selected interrupt line. Disables and Enables are nested. Unlike **disable\_irq**, this function does not ensure existing instances of the IRQ handler have completed before returning.

This function may be called from IRQ context.

## AUTHORS

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

Author.

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

Author.

## COPYRIGHT