osfmk/default_pager/diag.h

   1 /*
   2  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * @OSF_COPYRIGHT@
  25  */
  26
  27 #ifndef MACH_KERNEL
  28 #ifdef ASSERTIONS
  29 #define assert(cond)    \
  30         ((void) ((cond) ? 0 : panic("%sassertion: %s", my_name, # cond)))
  31 #endif
  32 #ifndef ASSERTIONS
  33 #define assert(cond)
  34 #endif
  35 #endif
  36
  37 #ifndef MACH_KERNEL
  38 #define Panic(aargh) panic("%s[%d]: %s", my_name, dp_thread_id(), aargh)
  39 #else
  40 #define Panic(aargh) panic("%s[KERNEL]: %s", my_name, aargh)
  41 #endif
  42
  43 #define VSTATS_ACTION(l, stmt)  \
  44         do { VSTATS_LOCK(l); stmt; VSTATS_UNLOCK(l); } while (0)
  45
  46 #if     !defined(VAGUE_STATS) || (VAGUE_STATS > 0)
  47 #define VSTATS_LOCK_DECL(name)
  48 #define VSTATS_LOCK(l)
  49 #define VSTATS_UNLOCK(l)
  50 #define VSTATS_LOCK_INIT(l)
  51 #else
  52 #define VSTATS_LOCK_DECL(name)  struct mutex name;
  53 #define VSTATS_LOCK(l)          mutex_lock(l)
  54 #define VSTATS_UNLOCK(l)        mutex_unlock(l)
  55 #define VSTATS_LOCK_INIT(l)     mutex_init(l)
  56 #endif  /* VAGUE_STATS */
  57