26 строки
603 B
C
26 строки
603 B
C
|
/*
|
||
|
|
* Copyright (C) 2011 Red Hat, Inc.
|
||
|
|
*
|
||
|
|
* This file is released under the GPL.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _LINUX_DM_SPACE_MAP_DISK_H
|
||
|
|
#define _LINUX_DM_SPACE_MAP_DISK_H
|
||
|
|
|
||
|
|
#include "dm-block-manager.h"
|
||
|
|
|
||
|
|
struct dm_space_map;
|
||
|
|
struct dm_transaction_manager;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Unfortunately we have to use two-phase construction due to the cycle
|
||
|
|
* between the tm and sm.
|
||
|
|
*/
|
||
|
|
struct dm_space_map *dm_sm_disk_create(struct dm_transaction_manager *tm,
|
||
|
|
dm_block_t nr_blocks);
|
||
|
|
|
||
|
|
struct dm_space_map *dm_sm_disk_open(struct dm_transaction_manager *tm,
|
||
|
|
void *root, size_t len);
|
||
|
|
|
||
|
|
#endif /* _LINUX_DM_SPACE_MAP_DISK_H */
|