39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* $OpenBSD: tracepoint.h,v 1.2 2022/06/28 09:32:28 bluhm Exp $ */
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/*
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* Copyright (c) 2019 Martin Pieuchot <mpi@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _SYS_TRACEPOINT_H_
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#define _SYS_TRACEPOINT_H_
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#ifdef _KERNEL
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#include "dt.h"
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#if NDT > 0
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#include <dev/dt/dtvar.h>
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#define TRACEPOINT(func, name, args...) DT_STATIC_ENTER(func, name, args)
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#define TRACEINDEX(func, index, args...) DT_INDEX_ENTER(func, index, args)
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#else /* NDT > 0 */
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#define TRACEPOINT(func, name, args...)
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#define TRACEINDEX(func, index, args...)
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#endif /* NDT > 0 */
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#endif /* _KERNEL */
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#endif /* _SYS_TRACEPOINT_H_ */
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