disk_expand_part_tbl

Langue: en

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

NAME

disk_expand_part_tbl - expand disk->part_tbl

SYNOPSIS

int disk_expand_part_tbl(struct gendisk * disk, int partno);

ARGUMENTS

disk

disk to expand part_tbl for

partno

expand such that this partno can fit in

DESCRIPTION

Expand disk->part_tbl such that partno can fit in. disk->part_tbl uses RCU to allow unlocked dereferencing for stats and other stuff.

LOCKING

Matching bd_mutex locked, might sleep.

RETURNS

0 on success, -errno on failure.