| Koji Sato | bdb265e | 2009-04-06 19:01:23 -0700 | [diff] [blame] | 1 | /* |
| 2 | * bmap_union.h - NILFS block mapping. |
| 3 | * |
| 4 | * Copyright (C) 2006-2008 Nippon Telegraph and Telephone Corporation. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | * |
| 20 | * Written by Koji Sato <koji@osrg.net>. |
| 21 | */ |
| 22 | |
| 23 | #ifndef _NILFS_BMAP_UNION_H |
| 24 | #define _NILFS_BMAP_UNION_H |
| 25 | |
| 26 | #include "bmap.h" |
| 27 | #include "direct.h" |
| 28 | #include "btree.h" |
| 29 | |
| 30 | /** |
| 31 | * nilfs_bmap_union - |
| 32 | * @bi_bmap: bmap structure |
| 33 | * @bi_btree: direct map structure |
| 34 | * @bi_direct: B-tree structure |
| 35 | */ |
| 36 | union nilfs_bmap_union { |
| 37 | struct nilfs_bmap bi_bmap; |
| 38 | struct nilfs_direct bi_direct; |
| 39 | struct nilfs_btree bi_btree; |
| 40 | }; |
| 41 | |
| 42 | #endif /* _NILFS_BMAP_UNION_H */ |