LXR linux/fs/btrfs/delalloc-space.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2
   3#ifndef BTRFS_DELALLOC_SPACE_H
   4#define BTRFS_DELALLOC_SPACE_H
   5
   6struct extent_changeset;
   7
   8int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
   9int btrfs_check_data_free_space(struct btrfs_inode *inode,
  10                        struct extent_changeset **reserved, u64 start, u64 len);
  11void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
  12                        struct extent_changeset *reserved, u64 start, u64 len);
  13void btrfs_delalloc_release_space(struct btrfs_inode *inode,
  14                                  struct extent_changeset *reserved,
  15                                  u64 start, u64 len, bool qgroup_free);
  16void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
  17                                            u64 len);
  18void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
  19                                     bool qgroup_free);
  20int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
  21                        struct extent_changeset **reserved, u64 start, u64 len);
  22
  23#endif /* BTRFS_DELALLOC_SPACE_H */
  24