include/linux/fs_uuid.h

#include <linux/device.h>

struct hd_struct;
struct block_device;

struct fs_info {
	char uuid[16];
	dev_t dev_t;
	char *last_mount;
	int last_mount_size;
};

int part_matches_fs_info(struct hd_struct *part, struct fs_info *seek);
dev_t blk_lookup_fs_info(struct fs_info *seek);
struct fs_info *fs_info_from_block_dev(struct block_device *bdev);
void free_fs_info(struct fs_info *fs_info);
int bdev_matches_key(struct block_device *bdev, const char *key);
struct block_device *next_bdev_of_type(struct block_device *last, const char *key);