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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef BTRFS_DELALLOC_SPACE_H
- #define BTRFS_DELALLOC_SPACE_H
- #include <linux/types.h>
- struct extent_changeset;
- struct btrfs_inode;
- struct btrfs_fs_info;
- int btrfs_alloc_data_chunk_ondemand(const struct btrfs_inode *inode, u64 bytes);
- int btrfs_check_data_free_space(struct btrfs_inode *inode,
- struct extent_changeset **reserved, u64 start, u64 len,
- bool noflush);
- void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
- struct extent_changeset *reserved, u64 start, u64 len);
- void btrfs_delalloc_release_space(struct btrfs_inode *inode,
- struct extent_changeset *reserved,
- u64 start, u64 len, bool qgroup_free);
- void btrfs_free_reserved_data_space_noquota(struct btrfs_inode *inode, u64 len);
- void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
- bool qgroup_free);
- int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
- struct extent_changeset **reserved, u64 start, u64 len);
- int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
- u64 disk_num_bytes, bool noflush);
- void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes);
- void btrfs_delalloc_shrink_extents(struct btrfs_inode *inode, u64 reserved_len, u64 new_len);
- #endif /* BTRFS_DELALLOC_SPACE_H */
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