| Jens Axboe | 3d6392c | 2007-07-09 12:38:05 +0200 | [diff] [blame^] | 1 | #ifndef BSG_H |
| 2 | #define BSG_H |
| 3 | |
| 4 | #if defined(CONFIG_BLK_DEV_BSG) |
| 5 | struct bsg_class_device { |
| 6 | struct class_device *class_dev; |
| 7 | struct device *dev; |
| 8 | int minor; |
| 9 | struct gendisk *disk; |
| 10 | struct list_head list; |
| 11 | }; |
| 12 | |
| 13 | extern int bsg_register_disk(struct gendisk *); |
| 14 | extern void bsg_unregister_disk(struct gendisk *); |
| 15 | #else |
| 16 | struct bsg_class_device { }; |
| 17 | #define bsg_register_disk(disk) (0) |
| 18 | #define bsg_unregister_disk(disk) do { } while (0) |
| 19 | #endif |
| 20 | |
| 21 | #endif |