2 * Copyright (c) 2017 Colin Percival
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include <sys/_types.h>
42 #define TSENTER() TSRAW(curthread, TS_ENTER, __func__, NULL)
43 #define TSENTER2(x) TSRAW(curthread, TS_ENTER, __func__, x)
44 #define TSEXIT() TSRAW(curthread, TS_EXIT, __func__, NULL)
45 #define TSEXIT2(x) TSRAW(curthread, TS_EXIT, __func__, x)
46 #define TSTHREAD(td, x) TSRAW(td, TS_THREAD, x, NULL)
47 #define TSEVENT(x) TSRAW(curthread, TS_EVENT, x, NULL)
48 #define TSEVENT2(x, y) TSRAW(curthread, TS_EVENT, x, y)
49 #define TSLINE() TSEVENT2(__FILE__, __XSTRING(__LINE__))
50 #define TSWAIT(x) TSEVENT2("WAIT", x);
51 #define TSUNWAIT(x) TSEVENT2("UNWAIT", x);
52 #define TSHOLD(x) TSEVENT2("HOLD", x);
53 #define TSRELEASE(x) TSEVENT2("RELEASE", x);
56 #define TSRAW(a, b, c, d) tslog(a, b, c, d)
57 void tslog(void *, int, const char *, const char *);
59 #define TSRAW(a, b, c, d) /* Timestamp logging disabled */
62 #endif /* _TSLOG_H_ */