diff options
Diffstat (limited to 'include/linux/genhd.h')
| -rw-r--r-- | include/linux/genhd.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 9e228d0d7..e7bf84240 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -29,7 +29,7 @@ #define EZD_PARTITION 0x55 /* EZ-DRIVE */ #define DM6_AUX1PARTITION 0x51 /* no DDO: use xlated geom */ #define DM6_AUX3PARTITION 0x53 /* no DDO: use xlated geom */ - + struct partition { unsigned char boot_ind; /* 0x80 - active */ unsigned char head; /* starting head */ @@ -43,12 +43,18 @@ struct partition { unsigned int nr_sects; /* nr of sectors in partition */ } __attribute__((packed)); +#ifdef __KERNEL__ +# include <linux/devfs_fs_kernel.h> + struct hd_struct { long start_sect; long nr_sects; int type; /* currently RAID or normal */ + devfs_handle_t de; /* primary (master) devfs entry */ }; +#define GENHD_FL_REMOVABLE 1 + struct gendisk { int major; /* major number of driver */ const char *major_name; /* name of major driver */ @@ -62,7 +68,12 @@ struct gendisk { void *real_devices; /* internal use */ struct gendisk *next; + struct block_device_operations *fops; + + devfs_handle_t *de_arr; /* one per physical disc */ + char *flags; /* one per physical disc */ }; +#endif /* __KERNEL__ */ #ifdef CONFIG_SOLARIS_X86_PARTITION @@ -217,7 +228,11 @@ extern struct gendisk *gendisk_head; /* linked list of disks */ char *disk_name (struct gendisk *hd, int minor, char *buf); +extern void devfs_register_partitions (struct gendisk *dev, int minor, + int unregister); + int get_hardsect_size(kdev_t dev); + #endif #endif |