2 * Copyright (C) 2011 Red Hat, Inc.
4 * This file is released under the GPL.
7 #ifndef _LINUX_DM_SPACE_MAP_DISK_H
8 #define _LINUX_DM_SPACE_MAP_DISK_H
10 #include "dm-block-manager.h"
13 struct dm_transaction_manager;
16 * Unfortunately we have to use two-phase construction due to the cycle
17 * between the tm and sm.
19 struct dm_space_map *dm_sm_disk_create(struct dm_transaction_manager *tm,
20 dm_block_t nr_blocks);
22 struct dm_space_map *dm_sm_disk_open(struct dm_transaction_manager *tm,
23 void *root, size_t len);
25 #endif /* _LINUX_DM_SPACE_MAP_DISK_H */