drivers/md/raid0.h

   1 #ifndef _RAID0_H
   2 #define _RAID0_H
   3
   4 struct 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
  10 struct 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