'\" t .\" Title: jbd2_journal_start_reserved .\" Author: .\" Generator: DocBook XSL Stylesheets v1.79.1 .\" 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" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .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