3cd260b222
This is to support LOCK_LOG_* functionality effectively in debugging environments but it is overkill because really LOCK_DEBUG should be on only if (KTR_COMPILE & KTR_LOCK) is true. Fix this by applying the correct logic. In this process, move the KTR classes to its own header to reduce namespace pollution. Sponsored by: EMC / Isilon storage division Reviewed by: jhb
87 lines
3.7 KiB
C
87 lines
3.7 KiB
C
/*-
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* Copyright (c) 1996 Berkeley Software Design, Inc. 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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* 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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* 3. Berkeley Software Design Inc's name may not be used to endorse or
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* promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY BERKELEY SOFTWARE DESIGN INC ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL BERKELEY SOFTWARE DESIGN INC BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from BSDI $Id: ktr.h,v 1.10.2.7 2000/03/16 21:44:42 cp Exp $
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* $FreeBSD$
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*/
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#ifndef _SYS_KTR_CLASS_H_
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#define _SYS_KTR_CLASS_H_
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/*
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* KTR trace classes
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*
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* Two of the trace classes (KTR_DEV and KTR_SUBSYS) are special in that
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* they are really placeholders so that indvidual drivers and subsystems
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* can map their internal tracing to the general class when they wish to
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* have tracing enabled and map it to 0 when they don't.
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*/
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#define KTR_GEN 0x00000001 /* General (TR) */
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#define KTR_NET 0x00000002 /* Network */
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#define KTR_DEV 0x00000004 /* Device driver */
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#define KTR_LOCK 0x00000008 /* MP locking */
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#define KTR_SMP 0x00000010 /* MP general */
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#define KTR_SUBSYS 0x00000020 /* Subsystem. */
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#define KTR_PMAP 0x00000040 /* Pmap tracing */
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#define KTR_MALLOC 0x00000080 /* Malloc tracing */
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#define KTR_TRAP 0x00000100 /* Trap processing */
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#define KTR_INTR 0x00000200 /* Interrupt tracing */
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#define KTR_SIG 0x00000400 /* Signal processing */
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#define KTR_SPARE2 0x00000800 /* XXX Used by cxgb */
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#define KTR_PROC 0x00001000 /* Process scheduling */
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#define KTR_SYSC 0x00002000 /* System call */
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#define KTR_INIT 0x00004000 /* System initialization */
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#define KTR_SPARE3 0x00008000 /* XXX Used by cxgb */
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#define KTR_SPARE4 0x00010000 /* XXX Used by cxgb */
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#define KTR_EVH 0x00020000 /* Eventhandler */
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#define KTR_VFS 0x00040000 /* VFS events */
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#define KTR_VOP 0x00080000 /* Auto-generated vop events */
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#define KTR_VM 0x00100000 /* The virtual memory system */
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#define KTR_INET 0x00200000 /* IPv4 stack */
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#define KTR_RUNQ 0x00400000 /* Run queue */
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#define KTR_CONTENTION 0x00800000 /* Lock contention */
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#define KTR_UMA 0x01000000 /* UMA slab allocator */
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#define KTR_CALLOUT 0x02000000 /* Callouts and timeouts */
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#define KTR_GEOM 0x04000000 /* GEOM I/O events */
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#define KTR_BUSDMA 0x08000000 /* busdma(9) events */
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#define KTR_INET6 0x10000000 /* IPv6 stack */
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#define KTR_SCHED 0x20000000 /* Machine parsed sched info. */
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#define KTR_BUF 0x40000000 /* Buffer cache */
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#define KTR_ALL 0x7fffffff
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/* KTR trace classes to compile in */
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#ifdef KTR
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#ifndef KTR_COMPILE
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#define KTR_COMPILE (KTR_ALL)
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#endif
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#else /* !KTR */
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#undef KTR_COMPILE
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#define KTR_COMPILE 0
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#endif /* KTR */
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#endif /* !_SYS_KTR_CLASS_H_ */
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