xref: /netbsd-src/sys/uvm/uvm_stat.h (revision 6a493d6bc668897c91594964a732d38505b70cbb)
1 /*	$NetBSD: uvm_stat.h,v 1.51 2012/07/30 23:56:48 matt Exp $	*/
2 
3 /*
4  * Copyright (c) 2011 Matthew R. Green
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  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  */
30 
31 /*
32  * Backwards compat for UVMHIST, in the new KERNHIST form.
33  */
34 
35 #ifndef _UVM_UVM_STAT_H_
36 #define _UVM_UVM_STAT_H_
37 
38 #if defined(_KERNEL_OPT)
39 #include "opt_uvmhist.h"
40 #include "opt_kernhist.h"
41 #endif
42 
43 /*
44  * Make UVMHIST_PRINT force on KERNHIST_PRINT for at least UVMHIST_* usage.
45  */
46 #if defined(UVMHIST_PRINT) && !defined(KERNHIST_PRINT)
47 #define KERNHIST_PRINT 1
48 #endif
49 
50 #include <sys/kernhist.h>
51 
52 #ifdef UVMHIST
53 
54 #define UVMHIST_DECL(NAME)		KERNHIST_DECL(NAME)
55 #define UVMHIST_DEFINE(NAME)		KERNHIST_DEFINE(NAME)
56 #define UVMHIST_INIT(NAME,N)		KERNHIST_INIT(NAME,N)
57 #define UVMHIST_INIT_STATIC(NAME,BUF)	KERNHIST_INIT_STATIC(NAME,BUF)
58 #define UVMHIST_LOG(NAME,FMT,A,B,C,D)	KERNHIST_LOG(NAME,FMT,A,B,C,D)
59 #define UVMHIST_CALLED(NAME)		KERNHIST_CALLED(NAME)
60 #define UVMHIST_FUNC(FNAME)		KERNHIST_FUNC(FNAME)
61 
62 #else
63 
64 #define UVMHIST_DECL(NAME)
65 #define UVMHIST_DEFINE(NAME)
66 #define UVMHIST_INIT(NAME,N)
67 #define UVMHIST_INIT_STATIC(NAME,BUF)
68 #define UVMHIST_LOG(NAME,FMT,A,B,C,D)
69 #define UVMHIST_CALLED(NAME)
70 #define UVMHIST_FUNC(FNAME)
71 
72 #endif
73 
74 #endif /* _UVM_UVM_STAT_H_ */
75