[linux-block.git] / fs / btrfs / delalloc-space.h

/* SPDX-License-Identifier: GPL-2.0 */

#ifndef BTRFS_DELALLOC_SPACE_H
#define BTRFS_DELALLOC_SPACE_H

struct extent_changeset;

int btrfs_alloc_data_chunk_ondemand(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_fs_info *fs_info,
					    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);

#endif /* BTRFS_DELALLOC_SPACE_H */
Commit	Line	Data
86736342 JB	1	/* SPDX-License-Identifier: GPL-2.0 */
	2
	3	#ifndef BTRFS_DELALLOC_SPACE_H
	4	#define BTRFS_DELALLOC_SPACE_H
	5
	6	struct extent_changeset;
	7
	8	int btrfs_alloc_data_chunk_ondemand(struct btrfs_inode *inode, u64 bytes);
36ea6f3e	9	int btrfs_check_data_free_space(struct btrfs_inode *inode,
1daedb1d JB	10	struct extent_changeset **reserved, u64 start, u64 len,
1daedb1d JB	11	bool noflush);
25ce28ca	12	void btrfs_free_reserved_data_space(struct btrfs_inode *inode,
86736342	13	struct extent_changeset *reserved, u64 start, u64 len);
86d52921	14	void btrfs_delalloc_release_space(struct btrfs_inode *inode,
86736342 JB	15	struct extent_changeset *reserved,
86736342 JB	16	u64 start, u64 len, bool qgroup_free);
9db5d510	17	void btrfs_free_reserved_data_space_noquota(struct btrfs_fs_info *fs_info,
86736342 JB	18	u64 len);
	19	void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
	20	bool qgroup_free);
e5b7231e	21	int btrfs_delalloc_reserve_space(struct btrfs_inode *inode,
86736342	22	struct extent_changeset **reserved, u64 start, u64 len);
2839c2c1 JB	23	int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
	24	u64 disk_num_bytes, bool noflush);
	25	void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes);
86736342 JB	26
86736342 JB	27	#endif /* BTRFS_DELALLOC_SPACE_H */