diff options
| author | Omar Sandoval <osandov@fb.com> | 2015-09-29 20:51:45 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-01-12 15:02:54 +0100 |
| commit | e4797df6a9fac329fdb168f8fd6bf1925ead3c28 (patch) | |
| tree | b654c6f772fa2506638c8a3d3dae0a5bbe32d6a1 /ctree.h | |
| parent | d8c537e71f3dce8a8d03dddfcbcac71ef2e2cdc4 (diff) | |
btrfs-progs: check the free space tree in btrfsck
This reuses the existing code for checking the free space cache, we just
need to load the free space tree. While we do that, we check a couple of
invariants on the free space tree itself. This requires pulling in some
code from the kernel to exclude the super stripes.
Signed-off-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'ctree.h')
| -rw-r--r-- | ctree.h | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -2329,6 +2329,12 @@ int btrfs_record_file_extent(struct btrfs_trans_handle *trans, u64 num_bytes); int btrfs_free_block_group(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info, u64 bytenr, u64 len); +void free_excluded_extents(struct btrfs_root *root, + struct btrfs_block_group_cache *cache); +int exclude_super_stripes(struct btrfs_root *root, + struct btrfs_block_group_cache *cache); +u64 add_new_free_space(struct btrfs_block_group_cache *block_group, + struct btrfs_fs_info *info, u64 start, u64 end); /* ctree.c */ int btrfs_comp_cpu_keys(struct btrfs_key *k1, struct btrfs_key *k2); int btrfs_del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, |