'\" t
.\"     Title: jbd2_journal_start_reserved
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: The Linux Journalling API
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "JBD2_JOURNAL_START_R" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "The Linux Journalling API"
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.SH "NAME"
jbd2_journal_start_reserved \- start reserved handle
.SH "SYNOPSIS"
.HP \w'int\ jbd2_journal_start_reserved('u
.BI "int jbd2_journal_start_reserved(handle_t\ *\ " "handle" ", unsigned\ int\ " "type" ", unsigned\ int\ " "line_no" ");"
.SH "ARGUMENTS"
.PP
\fIhandle\fR
.RS 4
handle to start
.RE
.PP
\fItype\fR
.RS 4
\-\- undescribed \-\-
.RE
.PP
\fIline_no\fR
.RS 4
\-\- undescribed \-\-
.RE
.SH "DESCRIPTION"
.PP
Start handle that has been previously reserved with
\fBjbd2_journal_reserve\fR\&. This attaches
\fIhandle\fR
to the running transaction (or creates one if there\*(Aqs not transaction running)\&. Unlike
\fBjbd2_journal_start\fR
this function cannot block on journal commit, checkpointing, or similar stuff\&. It can block on memory allocation or frozen journal though\&.
.PP
Return 0 on success, non\-zero on error \- handle is freed in that case\&.
.SH "AUTHORS"
.PP
\fBRoger Gammans\fR <\&rgammans@computer-surgery.co.uk\&>
.RS 4
Author.
.RE
.PP
\fBStephen Tweedie\fR <\&sct@redhat.com\&>
.RS 4
Author.
.RE
.SH "COPYRIGHT"
.br