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Annotation of XNU/osfmk/default_pager/diag.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*
        !            23:  * @OSF_COPYRIGHT@
        !            24:  */
        !            25: /*
        !            26:  * HISTORY
        !            27:  * $Log: diag.h,v $
        !            28:  * Revision 1.1.1.1  2000/03/25 21:02:54  wsanchez
        !            29:  * Import of xnu-68.4
        !            30:  *
        !            31:  * Revision 1.3  2000/01/26 05:56:23  wsanchez
        !            32:  * Add APSL
        !            33:  *
        !            34:  * Revision 1.2  1998/12/01 00:24:42  wsanchez
        !            35:  * Merged in CDY_DP1 (chris: default pager)
        !            36:  *
        !            37:  * Revision 1.1.2.2  1998/11/25 21:32:17  youngwor
        !            38:  * fix errant comment format
        !            39:  *
        !            40:  * Revision 1.1.2.1  1998/11/24 22:39:59  youngwor
        !            41:  * Check-in of support for the in-kernel default pager
        !            42:  *
        !            43:  * Revision 1.1.1.1  1998/03/07 02:26:31  wsanchez
        !            44:  * Import of OSF Mach kernel (~mburg)
        !            45:  *
        !            46:  * Revision 1.1.6.3  1995/04/07  18:51:32  barbou
        !            47:  *     Changed panic messages format.
        !            48:  *     [94/10/10            barbou]
        !            49:  *     [95/03/08            barbou]
        !            50:  *
        !            51:  * Revision 1.1.6.2  1995/01/11  19:30:28  devrcs
        !            52:  *     mk6 CR668 - 1.3b26 merge
        !            53:  *     [1994/11/10  15:31:34  bolinger]
        !            54:  * 
        !            55:  *     Insert 1.3 log.
        !            56:  * 
        !            57:  *     BEGIN OSC1_3 HISTORY
        !            58:  * 
        !            59:  *     Revision 1.1.2.2  1994/04/01  18:45:25  jph
        !            60:  *       CR10550 -- Add stats macros for info interfaces.
        !            61:  *       [1994/04/01  18:45:06  jph]
        !            62:  * 
        !            63:  *     Revision 1.1.2.1  1994/02/16  14:22:46  jph
        !            64:  *       CR10554 -- Simple assert and panic macros for diagnostics.
        !            65:  *       [1994/02/16  14:22:02  jph]
        !            66:  * 
        !            67:  *     END OSC1_3 HISTORY
        !            68:  *     [1994/11/10  15:30:44  bolinger]
        !            69:  * 
        !            70:  * $EndLog$
        !            71:  */
        !            72: 
        !            73: #ifndef MACH_KERNEL
        !            74: #ifdef ASSERTIONS
        !            75: #define assert(cond)   \
        !            76:        if (!(cond)) panic("%sassertion: %s", my_name, # cond)
        !            77: #endif
        !            78: #ifndef ASSERTIONS
        !            79: #define assert(cond)
        !            80: #endif
        !            81: #endif
        !            82: 
        !            83: #ifndef MACH_KERNEL
        !            84: #define Panic(aargh) panic("%s[%d]%s: %s", my_name, dp_thread_id(), here, aargh)
        !            85: #else
        !            86: #define Panic(aargh) panic("%s[KERNEL]%s: %s", my_name, here, aargh)
        !            87: #endif
        !            88: 
        !            89: extern char    my_name[];
        !            90: 
        !            91: #define VSTATS_ACTION(l, stmt) \
        !            92:        do { VSTATS_LOCK(l); stmt; VSTATS_UNLOCK(l); } while (0)
        !            93: 
        !            94: #if    !defined(VAGUE_STATS) || (VAGUE_STATS > 0)
        !            95: #define VSTATS_LOCK_DECL(name)
        !            96: #define VSTATS_LOCK(l)
        !            97: #define VSTATS_UNLOCK(l)
        !            98: #define VSTATS_LOCK_INIT(l)
        !            99: #else
        !           100: #define VSTATS_LOCK_DECL(name) struct mutex name;
        !           101: #define VSTATS_LOCK(l)         mutex_lock(l)
        !           102: #define VSTATS_UNLOCK(l)       mutex_unlock(l)
        !           103: #define VSTATS_LOCK_INIT(l)    mutex_init(l)
        !           104: #endif /* VAGUE_STATS */
        !           105: 

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