diff options
Diffstat (limited to 'include/linux/raid0.h')
-rw-r--r-- | include/linux/raid0.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/raid0.h b/include/linux/raid0.h new file mode 100644 index 000000000..e1ae51c02 --- /dev/null +++ b/include/linux/raid0.h @@ -0,0 +1,27 @@ +#ifndef _RAID0_H +#define _RAID0_H + +struct strip_zone +{ + int zone_offset; /* Zone offset in md_dev */ + int dev_offset; /* Zone offset in real dev */ + int size; /* Zone size */ + int nb_dev; /* Number of devices attached to the zone */ + struct real_dev *dev[MAX_REAL]; /* Devices attached to the zone */ +}; + +struct raid0_hash +{ + struct strip_zone *zone0, *zone1; +}; + +struct raid0_data +{ + struct raid0_hash *hash_table; /* Dynamically allocated */ + struct strip_zone *strip_zone; /* This one too */ + int nr_strip_zones; + struct strip_zone *smallest; + int nr_zones; +}; + +#endif |