diff options
Diffstat (limited to 'fs/btrfs/extent-io-tree.h')
| -rw-r--r-- | fs/btrfs/extent-io-tree.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/btrfs/extent-io-tree.h b/fs/btrfs/extent-io-tree.h index d9c1bb70d76b..ce07432954b4 100644 --- a/fs/btrfs/extent-io-tree.h +++ b/fs/btrfs/extent-io-tree.h @@ -279,4 +279,17 @@ void __btrfs_debug_check_extent_io_range(const char *caller, #define btrfs_debug_check_extent_io_range(c, s, e) do {} while (0) #endif +struct tree_entry { + u64 start; + u64 end; + struct rb_node rb_node; +}; + +struct rb_node *tree_search_for_insert(struct extent_io_tree *tree, u64 offset, + struct rb_node ***node_ret, + struct rb_node **parent_ret); +struct rb_node *tree_search_prev_next(struct extent_io_tree *tree, u64 offset, + struct rb_node **prev_ret, + struct rb_node **next_ret); + #endif /* BTRFS_EXTENT_IO_TREE_H */ |