lock_sock_fast

Langue: en

Version: October 2010 (fedora - 01/12/10)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

lock_sock_fast - fast version of lock_sock

SYNOPSIS

bool lock_sock_fast(struct sock * sk);

ARGUMENTS

sk

socket

DESCRIPTION

This version should be used for very small section, where process wont block return false if fast path is taken sk_lock.slock locked, owned = 0, BH disabled return true if slow path is taken sk_lock.slock unlocked, owned = 1, BH enabled