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- /* SPDX-License-Identifier: GPL-2.0 */
- #include <linux/pagemap.h>
- #include <linux/blkdev.h>
- #include "../blk.h"
- /*
- * add_gd_partition adds a partitions details to the devices partition
- * description.
- */
- struct parsed_partitions {
- struct gendisk *disk;
- char name[BDEVNAME_SIZE];
- struct {
- sector_t from;
- sector_t size;
- int flags;
- bool has_info;
- struct partition_meta_info info;
- } *parts;
- int next;
- int limit;
- bool access_beyond_eod;
- char *pp_buf;
- };
- typedef struct {
- struct folio *v;
- } Sector;
- void *read_part_sector(struct parsed_partitions *state, sector_t n, Sector *p);
- static inline void put_dev_sector(Sector p)
- {
- folio_put(p.v);
- }
- static inline void
- put_partition(struct parsed_partitions *p, int n, sector_t from, sector_t size)
- {
- if (n < p->limit) {
- char tmp[1 + BDEVNAME_SIZE + 10 + 1];
- p->parts[n].from = from;
- p->parts[n].size = size;
- snprintf(tmp, sizeof(tmp), " %s%d", p->name, n);
- strlcat(p->pp_buf, tmp, PAGE_SIZE);
- }
- }
- /* detection routines go here in alphabetical order: */
- int adfspart_check_ADFS(struct parsed_partitions *state);
- int adfspart_check_CUMANA(struct parsed_partitions *state);
- int adfspart_check_EESOX(struct parsed_partitions *state);
- int adfspart_check_ICS(struct parsed_partitions *state);
- int adfspart_check_POWERTEC(struct parsed_partitions *state);
- int aix_partition(struct parsed_partitions *state);
- int amiga_partition(struct parsed_partitions *state);
- int atari_partition(struct parsed_partitions *state);
- int cmdline_partition(struct parsed_partitions *state);
- int efi_partition(struct parsed_partitions *state);
- int ibm_partition(struct parsed_partitions *);
- int karma_partition(struct parsed_partitions *state);
- int ldm_partition(struct parsed_partitions *state);
- int mac_partition(struct parsed_partitions *state);
- int msdos_partition(struct parsed_partitions *state);
- int osf_partition(struct parsed_partitions *state);
- int sgi_partition(struct parsed_partitions *state);
- int sun_partition(struct parsed_partitions *state);
- int sysv68_partition(struct parsed_partitions *state);
- int ultrix_partition(struct parsed_partitions *state);
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