#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