[btr] Add more documentation.

[paraslash.git] / buffer_tree.c

diff --git a/buffer_tree.c b/buffer_tree.c
index 1ea68917cd5438cffc4d64a5d3292d43fcd7da3a..6dc3c41b2b9deb6787c1e6414e0f43ce394355af 100644 (file)
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -168,14 +168,6 @@ static void btr_pool_deallocate(struct btr_pool *btrp, size_t size)
 #define FOR_EACH_BUFFER_REF_SAFE(_br, _tmp, _btrn) \
        list_for_each_entry_safe((_br), (_tmp), &(_btrn)->input_queue, node)
 
-/*
-       (parent, child):
-       (NULL, NULL): new, isolated node.
-       (p, NULL): new leaf node
-       (NULL, c): new node becomes root, c must be old root
-       (p, c): new internal node, ch must be child of p, not yet implemented
-
-*/
 struct btr_node *btr_new_node(struct btr_node_description *bnd)
 {
        struct btr_node *btrn = para_malloc(sizeof(*btrn));