'\" t
.\"     Title: do_notify_parent_cldstop
.\"    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 "DO_NOTIFY_PARENT_CLD" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Driver Basics"
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.SH "NAME"
do_notify_parent_cldstop \- notify parent of stopped/continued state change
.SH "SYNOPSIS"
.HP \w'void\ do_notify_parent_cldstop('u
.BI "void do_notify_parent_cldstop(struct\ task_struct\ *\ " "tsk" ", bool\ " "for_ptracer" ", int\ " "why" ");"
.SH "ARGUMENTS"
.PP
\fItsk\fR
.RS 4
task reporting the state change
.RE
.PP
\fIfor_ptracer\fR
.RS 4
the notification is for ptracer
.RE
.PP
\fIwhy\fR
.RS 4
CLD_{CONTINUED|STOPPED|TRAPPED} to report
.RE
.SH "DESCRIPTION"
.PP
Notify
\fItsk\fR\*(Aqs parent that the stopped/continued state has changed\&. If
\fIfor_ptracer\fR
is
\fBfalse\fR,
\fItsk\fR\*(Aqs group leader notifies to its real parent\&. If
\fBtrue\fR,
\fItsk\fR
reports to
\fItsk\fR\->parent which should be the ptracer\&.
.SH "CONTEXT"
.PP
Must be called with tasklist_lock at least read locked\&.
.SH "COPYRIGHT"
.br