diff options
Diffstat (limited to 'fs/btrfs/ref-cache.h')
| -rw-r--r-- | fs/btrfs/ref-cache.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/fs/btrfs/ref-cache.h b/fs/btrfs/ref-cache.h index e2a55cb2072..24f7001f638 100644 --- a/fs/btrfs/ref-cache.h +++ b/fs/btrfs/ref-cache.h @@ -49,28 +49,4 @@ static inline size_t btrfs_leaf_ref_size(int nr_extents) return sizeof(struct btrfs_leaf_ref) + sizeof(struct btrfs_extent_info) * nr_extents; } - -static inline void btrfs_leaf_ref_tree_init(struct btrfs_leaf_ref_tree *tree) -{ - tree->root = RB_ROOT; - INIT_LIST_HEAD(&tree->list); - spin_lock_init(&tree->lock); -} - -static inline int btrfs_leaf_ref_tree_empty(struct btrfs_leaf_ref_tree *tree) -{ - return RB_EMPTY_ROOT(&tree->root); -} - -void btrfs_leaf_ref_tree_init(struct btrfs_leaf_ref_tree *tree); -struct btrfs_leaf_ref *btrfs_alloc_leaf_ref(struct btrfs_root *root, - int nr_extents); -void btrfs_free_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref); -struct btrfs_leaf_ref *btrfs_lookup_leaf_ref(struct btrfs_root *root, - u64 bytenr); -int btrfs_add_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref, - int shared); -int btrfs_remove_leaf_refs(struct btrfs_root *root, u64 max_root_gen, - int shared); -int btrfs_remove_leaf_ref(struct btrfs_root *root, struct btrfs_leaf_ref *ref); #endif |