'\" t
.\"     Title: task_clear_jobctl_trapping
.\"    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: Driver Basics
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "TASK_CLEAR_JOBCTL_TR" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Driver Basics"
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.SH "NAME"
task_clear_jobctl_trapping \- clear jobctl trapping bit
.SH "SYNOPSIS"
.HP \w'void\ task_clear_jobctl_trapping('u
.BI "void task_clear_jobctl_trapping(struct\ task_struct\ *\ " "task" ");"
.SH "ARGUMENTS"
.PP
\fItask\fR
.RS 4
target task
.RE
.SH "DESCRIPTION"
.PP
If JOBCTL_TRAPPING is set, a ptracer is waiting for us to enter TRACED\&. Clear it and wake up the ptracer\&. Note that we don\*(Aqt need any further locking\&.
\fItask\fR\->siglock guarantees that
\fItask\fR\->parent points to the ptracer\&.
.SH "CONTEXT"
.PP
Must be called with
\fItask\fR\->sighand\->siglock held\&.
.SH "COPYRIGHT"
.br