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author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2015-07-07 16:15:27 +0800 |
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committer | David Sterba <dsterba@suse.com> | 2015-07-10 14:39:39 +0200 |
commit | 80fc1e0fc61f0929fee545917127a0585dfdacf9 (patch) | |
tree | 3f85c3664bf595b1c92ddbc28c1b5ffad0ee9a88 /ctree.h | |
parent | 00827cad8e36a6f55d344c92a15fb4cd3c596378 (diff) |
btrfs-progs: extent-tree: Introduce btrfs_free_block_group function
This function will be used to free a empty chunk.
This provides the basis for later temp chunk cleanup.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'ctree.h')
-rw-r--r-- | ctree.h | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -2275,6 +2275,8 @@ int btrfs_record_file_extent(struct btrfs_trans_handle *trans, struct btrfs_inode_item *inode, u64 file_pos, u64 disk_bytenr, u64 num_bytes); +int btrfs_free_block_group(struct btrfs_trans_handle *trans, + struct btrfs_fs_info *fs_info, u64 bytenr, u64 len); /* 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, |