Contributors: 14
Author Tokens Token Proportion Commits Commit Proportion
Al Viro 99 26.90% 1 4.35%
Andries E. Brouwer 74 20.11% 1 4.35%
Christoph Hellwig 71 19.29% 6 26.09%
Ming Lei 41 11.14% 1 4.35%
Tejun Heo 35 9.51% 2 8.70%
Kees Cook 10 2.72% 1 4.35%
Linus Torvalds (pre-git) 9 2.45% 3 13.04%
Linus Torvalds 8 2.17% 2 8.70%
Will Drewry 7 1.90% 1 4.35%
Andrew Morton 5 1.36% 1 4.35%
Alexey Dobriyan 4 1.09% 1 4.35%
Matthew Wilcox 2 0.54% 1 4.35%
Ansuel Smith 2 0.54% 1 4.35%
Greg Kroah-Hartman 1 0.27% 1 4.35%
Total 368 23


/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/pagemap.h>
#include <linux/blkdev.h>
#include <linux/seq_buf.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;
	struct seq_buf 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) {
		p->parts[n].from = from;
		p->parts[n].size = size;
		seq_buf_printf(&p->pp_buf, " %s%d", p->name, n);
	}
}

/* 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 of_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);