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