0337438d5d
This is necessary because some non-kernel code #defines _KERNEL and then includes kernel headers; as a result, it was getting conflicting versions of curthread and curproc. Non-kernel code should probably refrain from defining _KERNEL, but for now hiding these indirect inclusions fixes the build. Reported by: Michael Butler, Herbert J. Skuhra
63 lines
2.3 KiB
C
63 lines
2.3 KiB
C
/*-
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* Copyright (c) 2017 Colin Percival
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _TSLOG_H_
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#define _TSLOG_H_
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#ifdef TSLOG
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#include <sys/_types.h>
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#include <sys/pcpu.h>
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#endif
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#define TS_ENTER 0
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#define TS_EXIT 1
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#define TS_THREAD 2
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#define TS_EVENT 3
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#define TSENTER() TSRAW(curthread, TS_ENTER, __func__, NULL)
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#define TSENTER2(x) TSRAW(curthread, TS_ENTER, __func__, x)
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#define TSEXIT() TSRAW(curthread, TS_EXIT, __func__, NULL)
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#define TSEXIT2(x) TSRAW(curthread, TS_EXIT, __func__, x)
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#define TSTHREAD(td, x) TSRAW(td, TS_THREAD, x, NULL)
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#define TSEVENT(x) TSRAW(curthread, TS_EVENT, x, NULL)
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#define TSEVENT2(x, y) TSRAW(curthread, TS_EVENT, x, y)
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#define TSLINE() TSEVENT2(__FILE__, __XSTRING(__LINE__))
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#define TSWAIT(x) TSEVENT2("WAIT", x);
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#define TSUNWAIT(x) TSEVENT2("UNWAIT", x);
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#define TSHOLD(x) TSEVENT2("HOLD", x);
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#define TSRELEASE(x) TSEVENT2("RELEASE", x);
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#ifdef TSLOG
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#define TSRAW(a, b, c, d) tslog(a, b, c, d)
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void tslog(void *, int, const char *, const char *);
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#else
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#define TSRAW(a, b, c, d) /* Timestamp logging disabled */
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#endif
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#endif /* _TSLOG_H_ */
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