xref: /freebsd/sys/compat/linux/linux_dtrace.h (revision b61a573019428cbdc38ed03be9ecd2482011ea66)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2008-2012 Alexander Leidinger <netchild@FreeBSD.org>
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  *    in this position and unchanged.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 
31 #ifndef _LINUX_DTRACE_H_
32 #define _LINUX_DTRACE_H_
33 
34 /**
35  * DTrace support macros for the linuxulator.
36  *
37  * Some wrapper macros to make it more easy to handle the linuxulator
38  * providers and to allow to make the name depend upon the bitsize.
39  *
40  * Basically this is the same as the normal SDT macros in sys/sdt.h. The
41  * difference is that the provider name is automatically inserted, and
42  * we do not use a different name for the probe-description.
43  */
44 
45 #define	LIN_SDT_PROVIDER_DEFINE(x)	SDT_PROVIDER_DEFINE(x)
46 #define LIN_SDT_PROVIDER_DECLARE(x)	SDT_PROVIDER_DECLARE(x)
47 
48 #define	_LIN_SDT_PROBE_DECLARE(a, b, c, d)	SDT_PROBE_DECLARE(a, b, c, d)
49 #define	LIN_SDT_PROBE_DECLARE(a, b, c)		_LIN_SDT_PROBE_DECLARE( \
50     LINUX_DTRACE, a, b, c)
51 
52 #define	_LIN_SDT_PROBE_DEFINE0(a, b, c, d)		SDT_PROBE_DEFINE(a, \
53     b, c, d)
54 #define	LIN_SDT_PROBE_DEFINE0(a, b, c)			_LIN_SDT_PROBE_DEFINE0(\
55     LINUX_DTRACE, a, b, c)
56 #define	_LIN_SDT_PROBE_DEFINE1(a, b, c, d, e)		SDT_PROBE_DEFINE1(a, \
57     b, c, d, e)
58 #define	LIN_SDT_PROBE_DEFINE1(a, b, c, d)		_LIN_SDT_PROBE_DEFINE1(\
59     LINUX_DTRACE, a, b, c, d)
60 #define	_LIN_SDT_PROBE_DEFINE2(a, b, c, d, e, f)	SDT_PROBE_DEFINE2(a, \
61     b, c, d, e, f)
62 #define	LIN_SDT_PROBE_DEFINE2(a, b, c, d, e)		_LIN_SDT_PROBE_DEFINE2(\
63     LINUX_DTRACE, a, b, c, d, e)
64 #define	_LIN_SDT_PROBE_DEFINE3(a, b, c, d, e, f, g)	SDT_PROBE_DEFINE3(a, \
65     b, c, d, e, f, g)
66 #define	LIN_SDT_PROBE_DEFINE3(a, b, c, d, e, f)		_LIN_SDT_PROBE_DEFINE3(\
67     LINUX_DTRACE, a, b, c, d, e, f)
68 #define	_LIN_SDT_PROBE_DEFINE4(a, b, c, d, e, f, g, h)	SDT_PROBE_DEFINE4(a, \
69     b, c, d, e, f, g, h)
70 #define	LIN_SDT_PROBE_DEFINE4(a, b, c, d, e, f, g)	_LIN_SDT_PROBE_DEFINE4(\
71     LINUX_DTRACE, a, b, c, d, e, f, g)
72 #define	_LIN_SDT_PROBE_DEFINE5(a, b, c, d, e, f, g, h, i) \
73     SDT_PROBE_DEFINE5(a, b, c, d, e, f, g, h, i)
74 #define	LIN_SDT_PROBE_DEFINE5(a, b, c, d, e, f, g, h)	_LIN_SDT_PROBE_DEFINE5(\
75     LINUX_DTRACE, a, b, c, d, e, f, g, h)
76 
77 #define	LIN_SDT_PROBE0(a, b, c)			SDT_PROBE0(LINUX_DTRACE, a, b, \
78     c)
79 #define	LIN_SDT_PROBE1(a, b, c, d)		SDT_PROBE1(LINUX_DTRACE, a, b, \
80     c, d)
81 #define	LIN_SDT_PROBE2(a, b, c, d, e)		SDT_PROBE2(LINUX_DTRACE, a, b, \
82     c, d, e)
83 #define	LIN_SDT_PROBE3(a, b, c, d, e, f)	SDT_PROBE3(LINUX_DTRACE, a, b, \
84     c, d, e, f)
85 #define	LIN_SDT_PROBE4(a, b, c, d, e, f, g)	SDT_PROBE4(LINUX_DTRACE, a, b, \
86     c, d, e, f, g)
87 #define	_LIN_SDT_PROBE5(a, b, c, d, e, f, g, h, i)	SDT_PROBE5(a, b, c, d, \
88     e, f, g, h, i)
89 #define	LIN_SDT_PROBE5(a, b, c, d, e, f, g, h)	_LIN_SDT_PROBE5(LINUX_DTRACE, \
90     a, b, c, d, e, f, g, h)
91 
92 #endif /* _LINUX_DTRACE_H_ */
93