delalloc-space.h 950 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef BTRFS_DELALLOC_SPACE_H
  3. #define BTRFS_DELALLOC_SPACE_H
  4. struct extent_changeset;
  5. int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
  6. int btrfs_check_data_free_space(struct btrfs_inode *inode,
  7. struct extent_changeset **reserved, u64 start, u64 len);
  8. void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
  9. struct extent_changeset *reserved, u64 start, u64 len);
  10. void btrfs_delalloc_release_space(struct btrfs_inode *inode,
  11. struct extent_changeset *reserved,
  12. u64 start, u64 len, bool qgroup_free);
  13. void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
  14. u64 len);
  15. void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
  16. bool qgroup_free);
  17. int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
  18. struct extent_changeset **reserved, u64 start, u64 len);
  19. #endif /* BTRFS_DELALLOC_SPACE_H */