'\" t
.\"     Title: kthread_park
.\"    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: Driver Basics
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "KTHREAD_PARK" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Driver Basics"
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.SH "NAME"
kthread_park \- park a thread created by \fBkthread_create\fR\&.
.SH "SYNOPSIS"
.HP \w'int\ kthread_park('u
.BI "int kthread_park(struct\ task_struct\ *\ " "k" ");"
.SH "ARGUMENTS"
.PP
\fIk\fR
.RS 4
thread created by
\fBkthread_create\fR\&.
.RE
.SH "DESCRIPTION"
.PP
Sets
\fBkthread_should_park\fR
for
\fIk\fR
to return true, wakes it, and waits for it to return\&. This can also be called after
\fBkthread_create\fR
instead of calling
\fBwake_up_process\fR: the thread will park without calling
\fBthreadfn\fR\&.
.PP
Returns 0 if the thread is parked, \-ENOSYS if the thread exited\&. If called by the kthread itself just the park bit is set\&.
.SH "COPYRIGHT"
.br