'\" t
.\"     Title: lock_sock_fast
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Linux Networking
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "LOCK_SOCK_FAST" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Linux Networking"
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.SH "NAME"
lock_sock_fast \- fast version of lock_sock
.SH "SYNOPSIS"
.HP \w'bool\ lock_sock_fast('u
.BI "bool lock_sock_fast(struct\ sock\ *\ " "sk" ");"
.SH "ARGUMENTS"
.PP
\fIsk\fR
.RS 4
socket
.RE
.SH "DESCRIPTION"
.PP
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
.SH "COPYRIGHT"
.br