fs/btrfs/delalloc-space.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002
0003 #ifndef BTRFS_DELALLOC_SPACE_H
0004 #define BTRFS_DELALLOC_SPACE_H
0005
0006 struct extent_changeset;
0007
0008 int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
0009 int btrfs_check_data_free_space(struct btrfs_inode *inode,
0010             struct extent_changeset **reserved, u64 start, u64 len);
0011 void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
0012             struct extent_changeset *reserved, u64 start, u64 len);
0013 void btrfs_delalloc_release_space(struct btrfs_inode *inode,
0014                   struct extent_changeset *reserved,
0015                   u64 start, u64 len, bool qgroup_free);
0016 void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
0017                         u64 len);
0018 void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
0019                      bool qgroup_free);
0020 int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
0021             struct extent_changeset **reserved, u64 start, u64 len);
0022
0023 #endif /* BTRFS_DELALLOC_SPACE_H */