Contributors: 2
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Josef Whiter |
193 |
97.97% |
1 |
50.00% |
| David Sterba |
4 |
2.03% |
1 |
50.00% |
| Total |
197 |
|
2 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2014 Facebook. All rights reserved.
*/
#ifndef BTRFS_REF_VERIFY_H
#define BTRFS_REF_VERIFY_H
#ifdef CONFIG_BTRFS_FS_REF_VERIFY
int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info);
void btrfs_free_ref_cache(struct btrfs_fs_info *fs_info);
int btrfs_ref_tree_mod(struct btrfs_root *root, u64 bytenr, u64 num_bytes,
u64 parent, u64 ref_root, u64 owner, u64 offset,
int action);
void btrfs_free_ref_tree_range(struct btrfs_fs_info *fs_info, u64 start,
u64 len);
static inline void btrfs_init_ref_verify(struct btrfs_fs_info *fs_info)
{
spin_lock_init(&fs_info->ref_verify_lock);
fs_info->block_tree = RB_ROOT;
}
#else
static inline int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info)
{
return 0;
}
static inline void btrfs_free_ref_cache(struct btrfs_fs_info *fs_info)
{
}
static inline int btrfs_ref_tree_mod(struct btrfs_root *root, u64 bytenr,
u64 num_bytes, u64 parent, u64 ref_root,
u64 owner, u64 offset, int action)
{
return 0;
}
static inline void btrfs_free_ref_tree_range(struct btrfs_fs_info *fs_info,
u64 start, u64 len)
{
}
static inline void btrfs_init_ref_verify(struct btrfs_fs_info *fs_info)
{
}
#endif /* CONFIG_BTRFS_FS_REF_VERIFY */
#endif