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| author | Josef Bacik <josef@toxicpanda.com> | 2019-06-20 15:37:49 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-09-09 14:59:04 +0200 |
| commit | 6f410d1b3dbf9213ee89c569e8213511319bbd90 (patch) | |
| tree | 0eb87c7eabfd9bc0d4b6e6a4fc0f666ac02759ec /fs/btrfs/ctree.h | |
| parent | 676f1f759fa3f65f8987295c99615c1090e074ea (diff) | |
| download | lwn-6f410d1b3dbf9213ee89c569e8213511319bbd90.tar.gz lwn-6f410d1b3dbf9213ee89c569e8213511319bbd90.zip | |
btrfs: export the excluded extents helpers
We'll need this to move the caching stuff around.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 04785e912e52..b95d7472b2a9 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2473,6 +2473,9 @@ static inline u64 btrfs_calc_trunc_metadata_size(struct btrfs_fs_info *fs_info, return (u64)fs_info->nodesize * BTRFS_MAX_LEVEL * num_items; } +int btrfs_add_excluded_extent(struct btrfs_fs_info *fs_info, + u64 start, u64 num_bytes); +void btrfs_free_excluded_extents(struct btrfs_block_group_cache *cache); int btrfs_run_delayed_refs(struct btrfs_trans_handle *trans, unsigned long count); void btrfs_cleanup_ref_head_accounting(struct btrfs_fs_info *fs_info, |