FreeBSD/Linux Kernel Cross Reference
sys/vm/vm_domainset.h
1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2017, Jeffrey Roberson <jeff@freebsd.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice unmodified, this list of conditions, and the following
12 * disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: releng/12.0/sys/vm/vm_domainset.h 339998 2018-11-01 15:19:36Z markj $
29 */
30 #ifndef __VM_DOMAINSET_H__
31 #define __VM_DOMAINSET_H__
32
33 struct vm_domainset_iter {
34 struct domainset *di_domain;
35 unsigned int *di_iter;
36 vm_pindex_t di_offset;
37 int di_flags;
38 uint16_t di_policy;
39 domainid_t di_n;
40 bool di_minskip;
41 };
42
43 int vm_domainset_iter_page(struct vm_domainset_iter *, struct vm_object *,
44 int *);
45 void vm_domainset_iter_page_init(struct vm_domainset_iter *,
46 struct vm_object *, vm_pindex_t, int *, int *);
47 int vm_domainset_iter_policy(struct vm_domainset_iter *, int *);
48 void vm_domainset_iter_policy_init(struct vm_domainset_iter *,
49 struct domainset *, int *, int *);
50 void vm_domainset_iter_policy_ref_init(struct vm_domainset_iter *,
51 struct domainset_ref *, int *, int *);
52
53 void vm_wait_doms(const domainset_t *);
54
55 #endif /* __VM_DOMAINSET_H__ */
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