md: remove mddev_to_conf "helper" macro
[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / md / linear.h
1 #ifndef _LINEAR_H
2 #define _LINEAR_H
3
4 struct dev_info {
5         mdk_rdev_t      *rdev;
6         sector_t        num_sectors;
7         sector_t        start_sector;
8 };
9
10 typedef struct dev_info dev_info_t;
11
12 struct linear_private_data
13 {
14         struct linear_private_data *prev;       /* earlier version */
15         dev_info_t              **hash_table;
16         sector_t                spacing;
17         sector_t                array_sectors;
18         int                     sector_shift;   /* shift before dividing
19                                                  * by spacing
20                                                  */
21         dev_info_t              disks[0];
22 };
23
24
25 typedef struct linear_private_data linear_conf_t;
26
27 #endif