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/* 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_fs_info *fs_info,
struct btrfs_ref *generic_ref);
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_fs_info *fs_info,
struct btrfs_ref *generic_ref)
{
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
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