diff options
Diffstat (limited to 'pfinet/linux-src/include/linux/blk.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/blk.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/blk.h b/pfinet/linux-src/include/linux/blk.h index 53db6024..44e05c7f 100644 --- a/pfinet/linux-src/include/linux/blk.h +++ b/pfinet/linux-src/include/linux/blk.h @@ -64,6 +64,11 @@ extern int ez_init(void); extern int bpcd_init(void); extern int ps2esdi_init(void); +#ifdef CONFIG_ARCH_S390 +extern int mdisk_init(void); +extern int dasd_init(void); +#endif /* CONFIG_ARCH_S390 */ + extern void set_device_ro(kdev_t dev,int flag); void add_blkdev_randomness(int major); @@ -369,6 +374,23 @@ static void floppy_off(unsigned int nr); #define DEVICE_ON(device) #define DEVICE_OFF(device) + +#elif (MAJOR_NR == MDISK_MAJOR) + +#define DEVICE_NAME "mdisk" +#define DEVICE_REQUEST mdisk_request +#define DEVICE_NR(device) (MINOR(device)) +#define DEVICE_ON(device) +#define DEVICE_OFF(device) + +#elif (MAJOR_NR == DASD_MAJOR) + +#define DEVICE_NAME "dasd" +#define DEVICE_REQUEST do_dasd_request +#define DEVICE_NR(device) (MINOR(device) >> PARTN_BITS) +#define DEVICE_ON(device) +#define DEVICE_OFF(device) + #elif (MAJOR_NR == COMPAQ_SMART2_MAJOR) #define DEVICE_NAME "ida" |