linux/drivers/md/raid0.h
Trela, Maciej 9af204cf72 md: Add support for Raid5->Raid0 and Raid10->Raid0 takeover
Signed-off-by: Maciej Trela <maciej.trela@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
2010-05-18 15:27:48 +10:00

24 lines
580 B
C

#ifndef _RAID0_H
#define _RAID0_H
struct strip_zone
{
sector_t zone_end; /* Start of the next zone (in sectors) */
sector_t dev_start; /* Zone offset in real dev (in sectors) */
int nb_dev; /* # of devices attached to the zone */
};
struct raid0_private_data
{
struct strip_zone *strip_zone;
mdk_rdev_t **devlist; /* lists of rdevs, pointed to by strip_zone->dev */
int nr_strip_zones;
int scale_raid_disks; /* divide rdev->raid_disks by this in run()
* to handle conversion from raid10
*/
};
typedef struct raid0_private_data raid0_conf_t;
#endif