The first formal parameter of the rb_link_node() is a pointer, and the
"node" is define a data struct (pls see line 67 and line 73 in the
doc), so the actual parameter should use "&data->node".
Signed-off-by: Figo.zhang <figo.zhang@xxxxxxxxxxxxx>
---
Documentation/rbtree.txt | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/rbtree.txt b/Documentation/rbtree.txt
index 7224459..7710214 100644
--- a/Documentation/rbtree.txt
+++ b/Documentation/rbtree.txt
@@ -131,8 +131,8 @@ Example:
}
/* Add new node and rebalance tree. */
- rb_link_node(data->node, parent, new);
- rb_insert_color(data->node, root);
+ rb_link_node(&data->node, parent, new);
+ rb_insert_color(&data->node, root);
return TRUE;
}
@@ -146,10 +146,10 @@ To remove an existing node from a tree, call:
Example:
- struct mytype *data = mysearch(mytree, "walrus");
+ struct mytype *data = mysearch(&mytree, "walrus");
if (data) {
- rb_erase(data->node, mytree);
+ rb_erase(&data->node, &mytree);
myfree(data);
}
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