[linux-2.6-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 inode *inode,
			struct extent_changeset **reserved, u64 start, u64 len);
void btrfs_free_reserved_data_space(struct inode *inode,
			struct extent_changeset *reserved, u64 start, u64 len);
void btrfs_delalloc_release_space(struct inode *inode,
				  struct extent_changeset *reserved,
				  u64 start, u64 len, bool qgroup_free);
void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start,
					    u64 len);
void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
				     bool qgroup_free);
int btrfs_delalloc_reserve_space(struct inode *inode,
			struct extent_changeset **reserved, u64 start, u64 len);

#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);
	9	int btrfs_check_data_free_space(struct inode *inode,
	10	struct extent_changeset **reserved, u64 start, u64 len);
	11	void btrfs_free_reserved_data_space(struct inode *inode,
	12	struct extent_changeset *reserved, u64 start, u64 len);
	13	void btrfs_delalloc_release_space(struct inode *inode,
	14	struct extent_changeset *reserved,
	15	u64 start, u64 len, bool qgroup_free);
	16	void btrfs_free_reserved_data_space_noquota(struct inode *inode, u64 start,
	17	u64 len);
	18	void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
	19	bool qgroup_free);
	20	int btrfs_delalloc_reserve_space(struct inode *inode,
	21	struct extent_changeset **reserved, u64 start, u64 len);
	22
	23	#endif /* BTRFS_DELALLOC_SPACE_H */