dm-space-map-metadata.c File Reference

#include "dm-space-map.h"
#include "dm-space-map-common.h"
#include "dm-space-map-metadata.h"
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/device-mapper.h>

Go to the source code of this file.

Data Structures
struct	block_op
struct	sm_metadata

Macros
#define	DM_MSG_PREFIX   "space map metadata"
#define	MAX_RECURSIVE_ALLOCATIONS   1024

Enumerations
enum	block_op_type { BOP_INC, BOP_DEC }

Functions
struct dm_space_map *	dm_sm_metadata_init (void)
int	dm_sm_metadata_create (struct dm_space_map *sm, struct dm_transaction_manager *tm, dm_block_t nr_blocks, dm_block_t superblock)
int	dm_sm_metadata_open (struct dm_space_map *sm, struct dm_transaction_manager *tm, void *root_le, size_t len)

Macro Definition Documentation

#define DM_MSG_PREFIX   "space map metadata"

Definition at line 15 of file dm-space-map-metadata.c.

#define MAX_RECURSIVE_ALLOCATIONS   1024

Definition at line 33 of file dm-space-map-metadata.c.

Enumeration Type Documentation

enum block_op_type

Enumerator:

BOP_INC
BOP_DEC

Definition at line 35 of file dm-space-map-metadata.c.

Function Documentation

int dm_sm_metadata_create	(	struct dm_space_map *	sm,
		struct dm_transaction_manager *	tm,
		dm_block_t	nr_blocks,
		dm_block_t	superblock
	)

Definition at line 538 of file dm-space-map-metadata.c.

struct dm_space_map* dm_sm_metadata_init ( void  )

read

Definition at line 525 of file dm-space-map-metadata.c.

int dm_sm_metadata_open	(	struct dm_space_map *	sm,
		struct dm_transaction_manager *	tm,
		void *	root_le,
		size_t	len
	)

Definition at line 578 of file dm-space-map-metadata.c.