FreeBSD/Linux Kernel Cross Reference
sys/sys/_vm_domain.h
1 /*-
2 * Copyright (c) 2015 Adrian Chadd <adrian@FreeBSD.org>.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13 * redistribution must be conditioned upon including a substantially
14 * similar Disclaimer requirement for further binary redistribution.
15 *
16 * NO WARRANTY
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGES.
28 *
29 * $FreeBSD: releng/11.1/sys/sys/_vm_domain.h 285387 2015-07-11 15:21:37Z adrian $
30 */
31 #ifndef __SYS_VM_DOMAIN_H__
32 #define __SYS_VM_DOMAIN_H__
33
34 #include <sys/seq.h>
35
36 typedef enum {
37 VM_POLICY_NONE,
38 VM_POLICY_ROUND_ROBIN,
39 VM_POLICY_FIXED_DOMAIN,
40 VM_POLICY_FIXED_DOMAIN_ROUND_ROBIN,
41 VM_POLICY_FIRST_TOUCH,
42 VM_POLICY_FIRST_TOUCH_ROUND_ROBIN,
43 VM_POLICY_MAX
44 } vm_domain_policy_type_t;
45
46 struct vm_domain_policy_entry {
47 vm_domain_policy_type_t policy;
48 int domain;
49 };
50
51 struct vm_domain_policy {
52 seq_t seq;
53 struct vm_domain_policy_entry p;
54 };
55
56 #define VM_DOMAIN_POLICY_STATIC_INITIALISER(vt, vd) \
57 { .seq = 0, \
58 .p.policy = vt, \
59 .p.domain = vd }
60
61 #endif /* __SYS_VM_DOMAIN_H__ */
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