raid0.h

Go to the documentation of this file.

#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