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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright 2017 Nexenta Systems, Inc. All rights reserved.
*/
#ifndef _SYS_FTRACE_H
#define _SYS_FTRACE_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* Constants used by both asm and non-asm code.
*/
/*
* Flags determining the state of tracing -
* both for the "ftrace_state" variable, and for the per-CPU variable
* "cpu[N]->cpu_ftrace_state".
*/
#define FTRACE_READY 0x00000001
#define FTRACE_ENABLED 0x00000002
#include <sys/types.h>
#include <sys/sdt.h>
/*
* The record of a single event.
* ftrace_record_t;
*/
#define FTRACE_0(fmt) \
DTRACE_PROBE1(ftrace0, char *, fmt)
#define FTRACE_1(fmt, d1) \
DTRACE_PROBE2(ftrace1, char *, fmt, uintptr_t, d1)
// #define FTRACE_START() ftrace_start()
// #define FTRACE_STOP() ftrace_stop()
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FTRACE_H */
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