1ef740c37SChristoph Hellwig #ifndef _RAID0_H 2ef740c37SChristoph Hellwig #define _RAID0_H 3ef740c37SChristoph Hellwig 4ef740c37SChristoph Hellwig struct strip_zone 5ef740c37SChristoph Hellwig { 6dc582663SAndre Noll sector_t zone_end; /* Start of the next zone (in sectors) */ 7ef740c37SChristoph Hellwig sector_t dev_start; /* Zone offset in real dev (in sectors) */ 8ef740c37SChristoph Hellwig int nb_dev; /* # of devices attached to the zone */ 9ef740c37SChristoph Hellwig }; 10ef740c37SChristoph Hellwig 11ef740c37SChristoph Hellwig struct raid0_private_data 12ef740c37SChristoph Hellwig { 13ef740c37SChristoph Hellwig struct strip_zone *strip_zone; 14*3cb03002SNeilBrown struct md_rdev **devlist; /* lists of rdevs, pointed to by strip_zone->dev */ 15ef740c37SChristoph Hellwig int nr_strip_zones; 16ef740c37SChristoph Hellwig }; 17ef740c37SChristoph Hellwig 18ef740c37SChristoph Hellwig typedef struct raid0_private_data raid0_conf_t; 19ef740c37SChristoph Hellwig 20ef740c37SChristoph Hellwig #endif 21