rbtree.c (9e8238020c5beba64e7ffafbb7ea0fb02fe68270) rbtree.c (d89775fc929c5a1d91ed518a71b456da0865e5ff)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 Red Black Trees
4 (C) 1999 Andrea Arcangeli <andrea@suse.de>
5 (C) 2002 David Woodhouse <dwmw2@infradead.org>
6 (C) 2012 Michel Lespinasse <walken@google.com>
7
8
9 linux/lib/rbtree.c
10*/
11
12#include <linux/rbtree_augmented.h>
13#include <linux/export.h>
14
15/*
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 Red Black Trees
4 (C) 1999 Andrea Arcangeli <andrea@suse.de>
5 (C) 2002 David Woodhouse <dwmw2@infradead.org>
6 (C) 2012 Michel Lespinasse <walken@google.com>
7
8
9 linux/lib/rbtree.c
10*/
11
12#include <linux/rbtree_augmented.h>
13#include <linux/export.h>
14
15/*
16 * red-black trees properties: http://en.wikipedia.org/wiki/Rbtree
16 * red-black trees properties: https://en.wikipedia.org/wiki/Rbtree
17 *
18 * 1) A node is either red or black
19 * 2) The root is black
20 * 3) All leaves (NULL) are black
21 * 4) Both children of every red node are black
22 * 5) Every simple path from root to leaves contains the same number
23 * of black nodes.
24 *

--- 606 unchanged lines hidden ---
17 *
18 * 1) A node is either red or black
19 * 2) The root is black
20 * 3) All leaves (NULL) are black
21 * 4) Both children of every red node are black
22 * 5) Every simple path from root to leaves contains the same number
23 * of black nodes.
24 *

--- 606 unchanged lines hidden ---