[linux.git] / drivers / md / raid0.h

#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 r0conf {
	struct strip_zone	*strip_zone;
	struct md_rdev		**devlist; /* lists of rdevs, pointed to
					    * by strip_zone->dev */
	int			nr_strip_zones;
	int			has_merge_bvec;	/* at least one member has
						 * a merge_bvec_fn */
};

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef _RAID0_H
	2	#define _RAID0_H
	3
e373ab10	4	struct strip_zone {
dc582663	5	sector_t zone_end; /* Start of the next zone (in sectors) */
019c4e2f	6	sector_t dev_start; /* Zone offset in real dev (in sectors) */
ba13da47	7	int nb_dev; /* # of devices attached to the zone */
1da177e4 LT	8	};
1da177e4 LT	9
e373ab10	10	struct r0conf {
ba13da47 N	11	struct strip_zone *strip_zone;
	12	struct md_rdev *devlist; / lists of rdevs, pointed to
	13	* by strip_zone->dev */
	14	int nr_strip_zones;
	15	int has_merge_bvec; /* at least one member has
	16	* a merge_bvec_fn */
1da177e4 LT	17	};
1da177e4 LT	18
1da177e4	19	#endif