LXR linux/drivers/md/raid0.h

   1#ifndef _RAID0_H
   2#define _RAID0_H
   3
   4struct strip_zone {
   5        sector_t zone_end;      /* Start of the next zone (in sectors) */
   6        sector_t dev_start;     /* Zone offset in real dev (in sectors) */
   7        int      nb_dev;        /* # of devices attached to the zone */
   8};
   9
  10struct r0conf {
  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 */
  17};
  18
  19#endif
  20