1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/*
* Copyright (c) 2021 Red Hat, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef OPENVSWITCH_USDT_PROBES_H
#define OPENVSWITCH_USDT_PROBES_H 1
#ifdef HAVE_USDT_PROBES
#include <sys/sdt.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef HAVE_USDT_PROBES
#define GET_DTRACE_FUNC(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, \
NAME, ...) NAME
#define OVS_USDT_PROBE(provider, name, ...) \
GET_DTRACE_FUNC(_0, ##__VA_ARGS__, DTRACE_PROBE10, DTRACE_PROBE9, \
DTRACE_PROBE8, DTRACE_PROBE7, DTRACE_PROBE6, \
DTRACE_PROBE5, DTRACE_PROBE4, DTRACE_PROBE3, \
DTRACE_PROBE2, DTRACE_PROBE1, DTRACE_PROBE) \
(provider, name, ##__VA_ARGS__)
#else
#define OVS_USDT_PROBE(...)
#endif
#ifdef __cplusplus
}
#endif
#endif /* usdt-probes.h */
|
