xref: /freebsd/sys/vm/_vm_radix.h (revision 429c871ddddac4bbf6abf1eb9e2e6603f87c2ef5)
1fe267a55SPedro F. Giffuni /*-
24d846d26SWarner Losh  * SPDX-License-Identifier: BSD-2-Clause
3fe267a55SPedro F. Giffuni  *
4774d251dSAttilio Rao  * Copyright (c) 2013 EMC Corp.
5774d251dSAttilio Rao  * Copyright (c) 2011 Jeffrey Roberson <jeff@freebsd.org>
6774d251dSAttilio Rao  * Copyright (c) 2008 Mayur Shardul <mayur.shardul@gmail.com>
7774d251dSAttilio Rao  * All rights reserved.
8774d251dSAttilio Rao  *
9774d251dSAttilio Rao  * Redistribution and use in source and binary forms, with or without
10774d251dSAttilio Rao  * modification, are permitted provided that the following conditions
11774d251dSAttilio Rao  * are met:
12774d251dSAttilio Rao  * 1. Redistributions of source code must retain the above copyright
13774d251dSAttilio Rao  *    notice, this list of conditions and the following disclaimer.
14774d251dSAttilio Rao  * 2. Redistributions in binary form must reproduce the above copyright
15774d251dSAttilio Rao  *    notice, this list of conditions and the following disclaimer in the
16774d251dSAttilio Rao  *    documentation and/or other materials provided with the distribution.
17774d251dSAttilio Rao  *
18774d251dSAttilio Rao  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19774d251dSAttilio Rao  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20774d251dSAttilio Rao  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21774d251dSAttilio Rao  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22774d251dSAttilio Rao  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23774d251dSAttilio Rao  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24774d251dSAttilio Rao  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25774d251dSAttilio Rao  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26774d251dSAttilio Rao  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27774d251dSAttilio Rao  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28774d251dSAttilio Rao  * SUCH DAMAGE.
29774d251dSAttilio Rao  */
30774d251dSAttilio Rao 
31774d251dSAttilio Rao #ifndef __VM_RADIX_H_
32774d251dSAttilio Rao #define __VM_RADIX_H_
33774d251dSAttilio Rao 
34*429c871dSDoug Moore #include <sys/_pctrie.h>
352d2bcba7SDoug Moore 
362d2bcba7SDoug Moore /*
37*429c871dSDoug Moore  * Radix tree
38774d251dSAttilio Rao  */
39774d251dSAttilio Rao struct vm_radix {
40*429c871dSDoug Moore 	struct pctrie	rt_trie;
41774d251dSAttilio Rao };
42774d251dSAttilio Rao 
43774d251dSAttilio Rao #endif /* !__VM_RADIX_H_ */
44