---
name: "__netif_tx_lock"
section: "9"
platform: "linux"
package: "linux-manual-2.6.26"
version: "2.6.26-29"
release: "Debian 5.0 (Lenny)"
platforms: ["linux"]
url: "https://new.carta.tech/__netif_tx_lock"
---

# \_\_netif\_tx\_lock(9)

grab network device transmit lock

## NAME

\_\_netif\_tx\_lock - grab network device transmit lock

## SYNOPSIS

**void \_\_netif\_tx\_lock(struct net\_device \*** *dev***, int** *cpu***);**

## ARGUMENTS

*dev*

network device

*cpu*

cpu number of lock owner

## DESCRIPTION

Get network device transmit lock

## COPYRIGHT