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#ifndef _RAID0_H
#define _RAID0_H
#include <linux/raid/md.h>
struct strip_zone
{
int zone_offset; /* Zone offset in md_dev */
int dev_offset; /* Zone offset in real dev */
int size; /* Zone size */
int nb_dev; /* # of devices attached to the zone */
mdk_rdev_t *dev[MAX_REAL]; /* Devices attached to the zone */
};
struct raid0_hash
{
struct strip_zone *zone0, *zone1;
};
struct raid0_private_data
{
struct raid0_hash *hash_table; /* Dynamically allocated */
struct strip_zone *strip_zone; /* This one too */
int nr_strip_zones;
struct strip_zone *smallest;
int nr_zones;
};
typedef struct raid0_private_data raid0_conf_t;
#define mddev_to_conf(mddev) ((raid0_conf_t *) mddev->private)
#endif
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