1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
---|---|
2 | /* |
3 | * Copyright (C) 2011 Red Hat, Inc. |
4 | * |
5 | * This file is released under the GPL. |
6 | */ |
7 | |
8 | #ifndef _LINUX_DM_SPACE_MAP_DISK_H |
9 | #define _LINUX_DM_SPACE_MAP_DISK_H |
10 | |
11 | #include "dm-block-manager.h" |
12 | |
13 | struct dm_space_map; |
14 | struct dm_transaction_manager; |
15 | |
16 | /* |
17 | * Unfortunately we have to use two-phase construction due to the cycle |
18 | * between the tm and sm. |
19 | */ |
20 | struct dm_space_map *dm_sm_disk_create(struct dm_transaction_manager *tm, |
21 | dm_block_t nr_blocks); |
22 | |
23 | struct dm_space_map *dm_sm_disk_open(struct dm_transaction_manager *tm, |
24 | void *root, size_t len); |
25 | |
26 | #endif /* _LINUX_DM_SPACE_MAP_DISK_H */ |
27 |