FreeBSD/Linux Kernel Cross Reference
sys/uvm/uvm_stat.h

     /*      $NetBSD: uvm_stat.h,v 1.56 2021/12/11 19:24:22 mrg Exp $        */
     
     /*
      * Copyright (c) 2011 Matthew R. Green
      * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
     */
    
    /*
     * Backwards compat for UVMHIST, in the new KERNHIST form.
     */
    
    #ifndef _UVM_UVM_STAT_H_
    #define _UVM_UVM_STAT_H_
    
    #if defined(_KERNEL_OPT)
    #include "opt_uvmhist.h"
    #include "opt_kernhist.h"
    #endif
    
    /*
     * Make UVMHIST_PRINT force on KERNHIST_PRINT for at least UVMHIST_* usage.
     */
    #if defined(UVMHIST_PRINT) && !defined(KERNHIST_PRINT)
    #define KERNHIST_PRINT 1
    #endif
    
    #include <sys/kernhist.h>
    
    #ifdef UVMHIST
    
    #define UVMHIST_DECL(NAME)                      KERNHIST_DECL(NAME)
    #define UVMHIST_DEFINE(NAME)                    KERNHIST_DEFINE(NAME)
    #define UVMHIST_INIT(NAME,N)                    KERNHIST_INIT(NAME,N)
    #define UVMHIST_INITIALIZER(NAME,BUF)           KERNHIST_INITIALIZER(NAME,BUF)
    #define UVMHIST_LINK_STATIC(NAME)               KERNHIST_LINK_STATIC(NAME)
    #define UVMHIST_LOG(NAME,FMT,A,B,C,D)           KERNHIST_LOG(NAME,FMT,A,B,C,D)
    #define UVMHIST_CALLED(NAME)                    KERNHIST_CALLED(NAME)
    #define UVMHIST_CALLARGS(NAME,FMT,A,B,C,D)      KERNHIST_CALLARGS(NAME,FMT,A,B,C,D)
    #define UVMHIST_FUNC(FNAME)                     KERNHIST_FUNC(FNAME)
    
    #else
    
    #define UVMHIST_DECL(NAME)
    #define UVMHIST_DEFINE(NAME)
    #define UVMHIST_INIT(NAME,N)
    #define UVMHIST_INITIALIZER(NAME,BUF)
    #define UVMHIST_LINK_STATIC(NAME)
    #define UVMHIST_LOG(NAME,FMT,A,B,C,D)
    #define UVMHIST_CALLED(NAME)
    #define UVMHIST_CALLARGS(NAME,FMT,A,B,C,D)
    #define UVMHIST_FUNC(FNAME)
    
    #endif
    
    #endif /* _UVM_UVM_STAT_H_ */

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