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      1 /*	$NetBSD: uvm_pdpolicy_impl.h,v 1.2 2006/09/15 15:51:13 yamt Exp $	*/
      2 
      3 /*-
      4  * Copyright (c)2006 YAMAMOTO Takashi,
      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, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _UVM_PDPOLICY_IMPL_H_
     30 #define _UVM_PDPOLICY_IMPL_H_
     31 
     32 /*
     33  * definitions for page replacement policy implementations.
     34  */
     35 
     36 #include <sys/evcnt.h>
     37 
     38 #define	PDPOL_EVCNT_DEFINE(name) \
     39 struct evcnt pdpol_evcnt_##name = EVCNT_INITIALIZER(EVCNT_TYPE_MISC, NULL, \
     40     "pdpolicy", #name); \
     41 EVCNT_ATTACH_STATIC(pdpol_evcnt_##name);
     42 #define	PDPOL_EVCNT_INCR(ev)		pdpol_evcnt_##ev.ev_count++
     43 
     44 #endif /* !_UVM_PDPOLICY_IMPL_H_ */
     45