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-rw-r--r--kern/rbtree.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kern/rbtree.h b/kern/rbtree.h
index 4ae8353f..3de240b6 100644
--- a/kern/rbtree.h
+++ b/kern/rbtree.h
@@ -265,6 +265,8 @@ rbtree_insert_slot(struct rbtree *tree, rbtree_slot_t slot,
* Remove a node from a tree.
*
* After completion, the node is stale.
+ *
+ * TODO rbtree_replace.
*/
void rbtree_remove(struct rbtree *tree, struct rbtree_node *node);