root/sys/sys/ktr_class.h
/*-
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright (c) 1996 Berkeley Software Design, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Berkeley Software Design Inc's name may not be used to endorse or
 *    promote products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN INC BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      from BSDI $Id: ktr.h,v 1.10.2.7 2000/03/16 21:44:42 cp Exp $
 */

#ifndef _SYS_KTR_CLASS_H_
#define _SYS_KTR_CLASS_H_

/*
 * KTR trace classes
 *
 * Two of the trace classes (KTR_DEV and KTR_SUBSYS) are special in that
 * they are really placeholders so that indvidual drivers and subsystems
 * can map their internal tracing to the general class when they wish to
 * have tracing enabled and map it to 0 when they don't.
 */
#define KTR_GEN         0x00000001              /* General (TR) */
#define KTR_NET         0x00000002              /* Network */
#define KTR_DEV         0x00000004              /* Device driver */
#define KTR_LOCK        0x00000008              /* MP locking */
#define KTR_SMP         0x00000010              /* MP general */
#define KTR_SUBSYS      0x00000020              /* Subsystem. */
#define KTR_PMAP        0x00000040              /* Pmap tracing */
#define KTR_MALLOC      0x00000080              /* Malloc tracing */
#define KTR_TRAP        0x00000100              /* Trap processing */
#define KTR_INTR        0x00000200              /* Interrupt tracing */
#define KTR_SIG         0x00000400              /* Signal processing */
#define KTR_SPARE2      0x00000800              /* cxgb, amd64, xen, clk, &c */
#define KTR_PROC        0x00001000              /* Process scheduling */
#define KTR_SYSC        0x00002000              /* System call */
#define KTR_INIT        0x00004000              /* System initialization */
#define KTR_SPARE3      0x00008000              /* cxgb, drm2, ioat, ntb */
#define KTR_SPARE4      0x00010000
#define KTR_EVH         0x00020000              /* Eventhandler */
#define KTR_VFS         0x00040000              /* VFS events */
#define KTR_VOP         0x00080000              /* Auto-generated vop events */
#define KTR_VM          0x00100000              /* The virtual memory system */
#define KTR_INET        0x00200000              /* IPv4 stack */
#define KTR_RUNQ        0x00400000              /* Run queue */
#define KTR_SPARE5      0x00800000
#define KTR_UMA         0x01000000              /* UMA slab allocator */
#define KTR_CALLOUT     0x02000000              /* Callouts and timeouts */
#define KTR_GEOM        0x04000000              /* GEOM I/O events */
#define KTR_BUSDMA      0x08000000              /* busdma(9) events */
#define KTR_INET6       0x10000000              /* IPv6 stack */
#define KTR_SCHED       0x20000000              /* Machine parsed sched info. */
#define KTR_BUF         0x40000000              /* Buffer cache */
#define KTR_PTRACE      0x80000000              /* Process debugging. */
#define KTR_ALL         0xffffffff

/* KTR trace classes to compile in */
#ifdef KTR
#ifndef KTR_COMPILE
#define KTR_COMPILE     (KTR_ALL)
#endif
#else   /* !KTR */
#undef KTR_COMPILE
#define KTR_COMPILE 0
#endif  /* KTR */

#endif /* !_SYS_KTR_CLASS_H_ */