'\" t
.\"     Title: destroy_rcu_head_on_stack
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Driver Basics
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "DESTROY_RCU_HEAD_ON_" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Driver Basics"
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.SH "NAME"
destroy_rcu_head_on_stack \- destroy on\-stack rcu_head for debugobjects
.SH "SYNOPSIS"
.HP \w'void\ destroy_rcu_head_on_stack('u
.BI "void destroy_rcu_head_on_stack(struct\ rcu_head\ *\ " "head" ");"
.SH "ARGUMENTS"
.PP
\fIhead\fR
.RS 4
pointer to rcu_head structure to be initialized
.RE
.SH "DESCRIPTION"
.PP
This function informs debugobjects that an on\-stack rcu_head structure is about to go out of scope\&. As with
\fBinit_rcu_head_on_stack\fR, this function is not required for rcu_head structures that are statically defined or that are dynamically allocated on the heap\&. Also as with
\fBinit_rcu_head_on_stack\fR, this function has no effect for !CONFIG_DEBUG_OBJECTS_RCU_HEAD kernel builds\&.
.SH "COPYRIGHT"
.br