1 #include <linux/pagemap.h>
2 #include <linux/blkdev.h>
3 #include <linux/genhd.h>
6 * add_gd_partition adds a partitions details to the devices partition
9 struct parsed_partitions {
10 struct block_device *bdev;
11 char name[BDEVNAME_SIZE];
17 struct partition_meta_info info;
18 } parts[DISK_MAX_PARTS];
21 bool access_beyond_eod;
25 struct parsed_partitions *
26 check_partition(struct gendisk *, struct block_device *);
28 static inline void *read_part_sector(struct parsed_partitions *state,
29 sector_t n, Sector *p)
31 if (n >= get_capacity(state->bdev->bd_disk)) {
32 state->access_beyond_eod = true;
35 return read_dev_sector(state->bdev, n, p);
39 put_partition(struct parsed_partitions *p, int n, sector_t from, sector_t size)
42 char tmp[1 + BDEVNAME_SIZE + 10 + 1];
44 p->parts[n].from = from;
45 p->parts[n].size = size;
46 snprintf(tmp, sizeof(tmp), " %s%d", p->name, n);
47 strlcat(p->pp_buf, tmp, PAGE_SIZE);
51 extern int warn_no_part;