Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _LINEAR_H |
2 | #define _LINEAR_H | |
3 | ||
4 | #include <linux/raid/md.h> | |
5 | ||
6 | struct dev_info { | |
7 | mdk_rdev_t *rdev; | |
8 | sector_t size; | |
9 | sector_t offset; | |
10 | }; | |
11 | ||
12 | typedef struct dev_info dev_info_t; | |
13 | ||
14 | struct linear_private_data | |
15 | { | |
16 | dev_info_t **hash_table; | |
15945fee N |
17 | sector_t hash_spacing; |
18 | int preshift; /* shift before dividing by hash_spacing */ | |
1da177e4 LT |
19 | dev_info_t disks[0]; |
20 | }; | |
21 | ||
22 | ||
23 | typedef struct linear_private_data linear_conf_t; | |
24 | ||
25 | #define mddev_to_conf(mddev) ((linear_conf_t *) mddev->private) | |
26 | ||
27 | #endif |