diff options
author | Stefan Behrens <sbehrens@giantdisaster.de> | 2011-11-01 12:04:16 -0400 |
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committer | Stefan Behrens <sbehrens@giantdisaster.de> | 2011-12-21 13:14:09 -0500 |
commit | 5db0276014b80484689eb6c1bf7b94af1c7d5b1a (patch) | |
tree | aff97316126b8230a8a9bf16f9e6904f6ed03e25 /fs/btrfs/check-integrity.h | |
parent | d85c8a6f1bc083279215ff6e79b7c292bf3ec905 (diff) |
Btrfs: add optional integrity check code
The two files added in this patch contain all the code that is
required to implement the integrity checks.
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Diffstat (limited to 'fs/btrfs/check-integrity.h')
-rw-r--r-- | fs/btrfs/check-integrity.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/fs/btrfs/check-integrity.h b/fs/btrfs/check-integrity.h new file mode 100644 index 000000000000..8b59175cc502 --- /dev/null +++ b/fs/btrfs/check-integrity.h | |||
@@ -0,0 +1,36 @@ | |||
1 | /* | ||
2 | * Copyright (C) STRATO AG 2011. All rights reserved. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU General Public | ||
6 | * License v2 as published by the Free Software Foundation. | ||
7 | * | ||
8 | * This program is distributed in the hope that it will be useful, | ||
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
11 | * General Public License for more details. | ||
12 | * | ||
13 | * You should have received a copy of the GNU General Public | ||
14 | * License along with this program; if not, write to the | ||
15 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | ||
16 | * Boston, MA 021110-1307, USA. | ||
17 | */ | ||
18 | |||
19 | #if !defined(__BTRFS_CHECK_INTEGRITY__) | ||
20 | #define __BTRFS_CHECK_INTEGRITY__ | ||
21 | |||
22 | #ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY | ||
23 | int btrfsic_submit_bh(int rw, struct buffer_head *bh); | ||
24 | void btrfsic_submit_bio(int rw, struct bio *bio); | ||
25 | #else | ||
26 | #define btrfsic_submit_bh submit_bh | ||
27 | #define btrfsic_submit_bio submit_bio | ||
28 | #endif | ||
29 | |||
30 | int btrfsic_mount(struct btrfs_root *root, | ||
31 | struct btrfs_fs_devices *fs_devices, | ||
32 | int including_extent_data, u32 print_mask); | ||
33 | void btrfsic_unmount(struct btrfs_root *root, | ||
34 | struct btrfs_fs_devices *fs_devices); | ||
35 | |||
36 | #endif | ||