FreeBSD/Linux Kernel Cross Reference
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 $
     * $FreeBSD$
     */
    
    #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_ */

Cache object: ca38f06b5769b093adf2495e680e4825