'\" t
.\"     Title: disk_expand_part_tbl
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: July 2017
.\"    Manual: Block Devices
.\"    Source: Kernel Hackers Manual 4.11.6
.\"  Language: English
.\"
.TH "DISK_EXPAND_PART_TBL" "9" "July 2017" "Kernel Hackers Manual 4\&.11\&" "Block Devices"
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.SH "NAME"
disk_expand_part_tbl \- expand disk\->part_tbl
.SH "SYNOPSIS"
.HP \w'int\ disk_expand_part_tbl('u
.BI "int disk_expand_part_tbl(struct\ gendisk\ *\ " "disk" ", int\ " "partno" ");"
.SH "ARGUMENTS"
.PP
\fIstruct gendisk * disk\fR
.RS 4
disk to expand part_tbl for
.RE
.PP
\fIint partno\fR
.RS 4
expand such that this partno can fit in
.RE
.SH "DESCRIPTION"
.PP
Expand disk\->part_tbl such that
\fIpartno\fR
can fit in\&. disk\->part_tbl uses RCU to allow unlocked dereferencing for stats and other stuff\&.
.PP
LOCKING: Matching bd_mutex locked, might sleep\&.
.SH "RETURN"
.PP
0 on success, \-errno on failure\&.
.SH "COPYRIGHT"
.br