md: fix handling of array level takeover that re-arranges devices.
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / md / raid0.h
CommitLineData
1da177e4
LT
1#ifndef _RAID0_H
2#define _RAID0_H
3
1da177e4
LT
4struct strip_zone
5{
dc582663 6 sector_t zone_end; /* Start of the next zone (in sectors) */
019c4e2f 7 sector_t dev_start; /* Zone offset in real dev (in sectors) */
1da177e4 8 int nb_dev; /* # of devices attached to the zone */
1da177e4
LT
9};
10
11struct raid0_private_data
12{
1da177e4
LT
13 struct strip_zone *strip_zone;
14 mdk_rdev_t **devlist; /* lists of rdevs, pointed to by strip_zone->dev */
15 int nr_strip_zones;
1da177e4
LT
16};
17
18typedef struct raid0_private_data raid0_conf_t;
19
1da177e4 20#endif