1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #ifndef BTRFS_DELALLOC_SPACE_H 4*4882a593Smuzhiyun #define BTRFS_DELALLOC_SPACE_H 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun struct extent_changeset; 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes); 9*4882a593Smuzhiyun int btrfs_check_data_free_space(struct btrfs_inode *inode, 10*4882a593Smuzhiyun struct extent_changeset **reserved, u64 start, u64 len); 11*4882a593Smuzhiyun void btrfs_free_reserved_data_space(struct btrfs_inode *inode, 12*4882a593Smuzhiyun struct extent_changeset *reserved, u64 start, u64 len); 13*4882a593Smuzhiyun void btrfs_delalloc_release_space(struct btrfs_inode *inode, 14*4882a593Smuzhiyun struct extent_changeset *reserved, 15*4882a593Smuzhiyun u64 start, u64 len, bool qgroup_free); 16*4882a593Smuzhiyun void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info, 17*4882a593Smuzhiyun u64 len); 18*4882a593Smuzhiyun void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes, 19*4882a593Smuzhiyun bool qgroup_free); 20*4882a593Smuzhiyun int btrfs_delalloc_reserve_space(struct btrfs_inode *inode, 21*4882a593Smuzhiyun struct extent_changeset **reserved, u64 start, u64 len); 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #endif /* BTRFS_DELALLOC_SPACE_H */ 24