1
2
3 #ifndef BTRFS_DELALLOC_SPACE_H
4 #define BTRFS_DELALLOC_SPACE_H
5
6 struct extent_changeset;
7
8 int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
9 int btrfs_check_data_free_space(struct inode *inode,
10 struct extent_changeset **reserved, u64 start, u64 len);
11 void btrfs_free_reserved_data_space(struct inode *inode,
12 struct extent_changeset *reserved, u64 start, u64 len);
13 void btrfs_delalloc_release_space(struct inode *inode,
14 struct extent_changeset *reserved,
15 u64 start, u64 len, bool qgroup_free);
16 void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start,
17 u64 len);
18 void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
19 bool qgroup_free);
20 int btrfs_delalloc_reserve_space(struct inode *inode,
21 struct extent_changeset **reserved, u64 start, u64 len);
22
23 #endif