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author | Stefan Behrens <sbehrens@giantdisaster.de> | 2011-11-01 16:04:16 (GMT) |
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committer | Stefan Behrens <sbehrens@giantdisaster.de> | 2011-12-21 18:14:09 (GMT) |
commit | 5db0276014b80484689eb6c1bf7b94af1c7d5b1a (patch) | |
tree | aff97316126b8230a8a9bf16f9e6904f6ed03e25 /fs/btrfs/check-integrity.h | |
parent | d85c8a6f1bc083279215ff6e79b7c292bf3ec905 (diff) | |
download | linux-fsl-qoriq-5db0276014b80484689eb6c1bf7b94af1c7d5b1a.tar.xz |
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 0000000..8b59175 --- /dev/null +++ b/fs/btrfs/check-integrity.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) STRATO AG 2011. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +#if !defined(__BTRFS_CHECK_INTEGRITY__) +#define __BTRFS_CHECK_INTEGRITY__ + +#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY +int btrfsic_submit_bh(int rw, struct buffer_head *bh); +void btrfsic_submit_bio(int rw, struct bio *bio); +#else +#define btrfsic_submit_bh submit_bh +#define btrfsic_submit_bio submit_bio +#endif + +int btrfsic_mount(struct btrfs_root *root, + struct btrfs_fs_devices *fs_devices, + int including_extent_data, u32 print_mask); +void btrfsic_unmount(struct btrfs_root *root, + struct btrfs_fs_devices *fs_devices); + +#endif |