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NetBSD/sys/uvm/uvm_ddb.h

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move and rename the uvm history code out of uvm_stat to "kernhist". rename "UVMHIST" option to enable the uvm histories. TODO: - make UVMHIST properly depend upon KERNHIST - enable dynamic registration of histories. this is mostly just allocating something in a bitmap, and is only for viewing multiple histories in a merged form. tested on amd64 and sparc64.
2011-05-17 08:18:05 +04:00
/* $NetBSD: uvm_ddb.h,v 1.15 2011/05/17 04:18:07 mrg Exp $ */
defopt DDB.
1998-07-05 02:18:13 +04:00
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
* 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.
*
* from: Id: uvm_extern.h,v 1.1.2.21 1998/02/07 01:16:53 chs Exp
*/
#ifndef _UVM_UVM_DDB_H_
#define _UVM_UVM_DDB_H_
Protect prototypes, certain macros, and inlines from userland.
1999-06-21 21:25:11 +04:00
#ifdef _KERNEL
Include some debug print routines if DEBUGPRINT is defined. This way they can be included without having to include DDB. (arguably all print routines should be behind #ifdef DEBUGPRINT and options DDB should define that macro, but I'll tackle that later)
2009-05-03 20:52:54 +04:00
#if defined(DDB) || defined(DEBUGPRINT)
Replace the Mach-derived boolean_t type with the C99 bool type. A future commit will replace use of TRUE and FALSE with true and false.
2007-02-22 01:59:35 +03:00
void uvm_map_printit(struct vm_map *, bool,
Nuke __P().
2004-03-24 10:55:01 +03:00
void (*)(const char *, ...));
Replace the Mach-derived boolean_t type with the C99 bool type. A future commit will replace use of TRUE and FALSE with true and false.
2007-02-22 01:59:35 +03:00
void uvm_object_printit(struct uvm_object *, bool,
Nuke __P().
2004-03-24 10:55:01 +03:00
void (*)(const char *, ...));
Replace the Mach-derived boolean_t type with the C99 bool type. A future commit will replace use of TRUE and FALSE with true and false.
2007-02-22 01:59:35 +03:00
void uvm_page_printit(struct vm_page *, bool,
Nuke __P().
2004-03-24 10:55:01 +03:00
void (*)(const char *, ...));
Add a "show all pages" command to DDB which prints one line per physical page in the system. Useful for getting some idea where all your memory's gone, at least on a sufficiently small system.
2006-02-19 21:52:29 +03:00
void uvm_page_printall(void (*)(const char *, ...));
add ddb commands "show uvmexp" and "show ncache". the former used to be "call uvm_dump", the latter is new.
2000-11-24 10:25:50 +03:00
void uvmexp_print(void (*)(const char *, ...));
Include some debug print routines if DEBUGPRINT is defined. This way they can be included without having to include DDB. (arguably all print routines should be behind #ifdef DEBUGPRINT and options DDB should define that macro, but I'll tackle that later)
2009-05-03 20:52:54 +04:00
#endif /* DDB || DEBUGPRINT */
Protect prototypes, certain macros, and inlines from userland.
1999-06-21 21:25:11 +04:00
#endif /* _KERNEL */
STDC cleanup: extra token not allowed after #endif.
2001-04-27 04:14:47 +04:00
#endif /* _UVM_UVM_DDB_H_ */