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1/*
2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * The contents of this file constitute Original Code as defined in and
7 * are subject to the Apple Public Source License Version 1.1 (the
8 * "License"). You may not use this file except in compliance with the
9 * License. Please obtain a copy of the License at
10 * http://www.apple.com/publicsource and read it before using this file.
11 *
12 * This Original Code and all software distributed under the License are
13 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17 * License for the specific language governing rights and limitations
18 * under the License.
19 *
20 * @APPLE_LICENSE_HEADER_END@
21 */
22/*
23 * @OSF_COPYRIGHT@
24 */
25/*
26 * kern/host_statistics.h
27 *
28 * Definitions for host VM/event statistics data structures.
29 *
30 */
31
32#ifndef _KERN_HOST_STATISTICS_H_
33#define _KERN_HOST_STATISTICS_H_
34
35#include <mach/vm_statistics.h>
36#include <kern/cpu_number.h>
37#include <kern/sched_prim.h>
38
39extern vm_statistics_data_t vm_stat[];
40
41#define VM_STAT(event) \
42MACRO_BEGIN \
43 mp_disable_preemption(); \
44 vm_stat[cpu_number()].event; \
45 mp_enable_preemption(); \
46MACRO_END
47
48#endif /* _KERN_HOST_STATISTICS_H_ */