1*b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2ef740c37SChristoph Hellwig #ifndef _RAID0_H 3ef740c37SChristoph Hellwig #define _RAID0_H 4ef740c37SChristoph Hellwig 5e373ab10SNeilBrown struct strip_zone { 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 11e373ab10SNeilBrown struct r0conf { 12ef740c37SChristoph Hellwig struct strip_zone *strip_zone; 13ba13da47SNeilBrown struct md_rdev **devlist; /* lists of rdevs, pointed to 14ba13da47SNeilBrown * by strip_zone->dev */ 15ef740c37SChristoph Hellwig int nr_strip_zones; 16ef740c37SChristoph Hellwig }; 17ef740c37SChristoph Hellwig 18ef740c37SChristoph Hellwig #endif 19