osfmk/kern/host_statistics.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License.  The rights granted to you under the
  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  23  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  24  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  25  * Please see the License for the specific language governing rights and
  26  * limitations under the License.
  27  *
  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * @OSF_COPYRIGHT@
  32  */
  33 /*
  34  *      kern/host_statistics.h
  35  *
  36  *      Definitions for host VM/event statistics data structures.
  37  *
  38  */
  39
  40 #ifndef _KERN_HOST_STATISTICS_H_
  41 #define _KERN_HOST_STATISTICS_H_
  42
  43 #include <mach/vm_statistics.h>
  44 #include <kern/processor.h>
  45
  46 #define VM_STAT(event)                                                                  \
  47 MACRO_BEGIN                                                                                     \
  48         disable_preemption();                                                           \
  49         PROCESSOR_DATA(current_processor(), vm_stat).event;     \
  50         enable_preemption();                                                            \
  51 MACRO_END
  52
  53 #endif  /* _KERN_HOST_STATISTICS_H_ */