'\" t
.\"     Title: relay_hotcpu_callback
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: relay interface support
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "RELAY_HOTCPU_CALLBAC" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "relay interface support"
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.SH "NAME"
relay_hotcpu_callback \- CPU hotplug callback
.SH "SYNOPSIS"
.HP \w'int\ relay_hotcpu_callback('u
.BI "int relay_hotcpu_callback(struct\ notifier_block\ *\ " "nb" ", unsigned\ long\ " "action" ", void\ *\ " "hcpu" ");"
.SH "ARGUMENTS"
.PP
\fInb\fR
.RS 4
notifier block
.RE
.PP
\fIaction\fR
.RS 4
hotplug action to take
.RE
.PP
\fIhcpu\fR
.RS 4
CPU number
.RE
.SH "DESCRIPTION"
.PP
Returns the success/failure of the operation\&. (\fBNOTIFY_OK\fR,
\fBNOTIFY_BAD\fR)
.SH "COPYRIGHT"
.br