/* $OpenBSD: rf_archs.h,v 1.1 1999/01/11 14:28:59 niklas Exp $ */ /* $NetBSD: rf_archs.h,v 1.1 1998/11/13 04:20:26 oster Exp $ */ /* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. * * Author: Mark Holland * * Permission to use, copy, modify and distribute this software and * its documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ /* rf_archs.h -- defines for which architectures you want to * include is some particular build of raidframe. Unfortunately, * it's difficult to exclude declustering, P+Q, and distributed * sparing because the code is intermixed with RAID5 code. This * should be fixed. * * this is really intended only for use in the kernel, where I * am worried about the size of the object module. At user level and * in the simulator, I don't really care that much, so all the * architectures can be compiled together. Note that by itself, turning * off these defines does not affect the size of the executable; you * have to edit the makefile for that. * * comment out any line below to eliminate that architecture. * the list below includes all the modules that can be compiled * out. * * : * Log: rf_archs.h,v * Revision 1.32 1996/08/20 23:05:40 jimz * define RF_KEEP_DISKSTATS to 1 * * Revision 1.31 1996/07/31 15:34:04 jimz * include evenodd * * Revision 1.30 1996/07/27 23:36:08 jimz * Solaris port of simulator * * Revision 1.29 1996/07/26 20:11:46 jimz * only define RF_DEMO for CMU_PDL * * Revision 1.28 1996/07/26 20:10:57 jimz * define RF_CMU_PDL only if it isn't already defined * * Revision 1.27 1996/07/18 22:57:14 jimz * port simulator to AIX * * Revision 1.26 1996/06/17 14:38:33 jimz * properly #if out RF_DEMO code * fix bug in MakeConfig that was causing weird behavior * in configuration routines (config was not zeroed at start) * clean up genplot handling of stacks * * Revision 1.25 1996/06/14 21:24:59 jimz * turn on RF_CMU_PDL by default * * Revision 1.24 1996/06/13 20:41:57 jimz * add RF_INCLUDE_QUEUE_RANDOM (0) * * Revision 1.23 1996/06/11 18:12:36 jimz * get rid of JOIN operations * use ThreadGroup stuff instead * fix some allocation/deallocation and sync bugs * * Revision 1.22 1996/06/10 22:24:55 wvcii * added symbols for enabling forward or backward error * recovery experiments * * Revision 1.21 1996/06/05 18:06:02 jimz * Major code cleanup. The Great Renaming is now done. * Better modularity. Better typing. Fixed a bunch of * synchronization bugs. Made a lot of global stuff * per-desc or per-array. Removed dead code. * * Revision 1.20 1996/05/30 11:29:41 jimz * Numerous bug fixes. Stripe lock release code disagreed with the taking code * about when stripes should be locked (I made it consistent: no parity, no lock) * There was a lot of extra serialization of I/Os which I've removed- a lot of * it was to calculate values for the cache code, which is no longer with us. * More types, function, macro cleanup. Added code to properly quiesce the array * on shutdown. Made a lot of stuff array-specific which was (bogusly) general * before. Fixed memory allocation, freeing bugs. * * Revision 1.19 1996/05/27 18:56:37 jimz * more code cleanup * better typing * compiles in all 3 environments * * Revision 1.18 1996/05/23 21:46:35 jimz * checkpoint in code cleanup (release prep) * lots of types, function names have been fixed * * Revision 1.17 1996/05/23 00:33:23 jimz * code cleanup: move all debug decls to rf_options.c, all extern * debug decls to rf_options.h, all debug vars preceded by rf_ * * Revision 1.16 1996/05/18 19:51:34 jimz * major code cleanup- fix syntax, make some types consistent, * add prototypes, clean out dead code, et cetera * * Revision 1.15 1996/05/15 22:32:59 jimz * remove cache and vs stuff * * Revision 1.14 1995/11/30 16:27:34 wvcii * added copyright info * * Revision 1.13 1995/11/28 21:23:44 amiri * added the interleaved declustering architecture * ('I'), with distributed sparing. * * Revision 1.12 1995/11/17 16:59:45 amiri * don't INCLUDE_CHAINDECLUSTER in the kernel * source. * * Revision 1.11 1995/11/16 16:15:21 amiri * don't include RAID5 with rotated sparing (INCLUDE_RAID5_RS) in kernel * * Revision 1.10 1995/10/12 17:40:47 jimz * define INCLUDE_LS * * Revision 1.9 1995/10/11 06:56:47 jimz * define INCLUDE_VS (sanity check for compilation) * * Revision 1.8 1995/10/05 18:56:24 jimz * don't INCLUDE_VS * * Revision 1.7 1995/10/04 03:51:20 wvcii * added raid 1 * * Revision 1.6 1995/09/07 09:59:29 wvcii * unstable archs conditionally defined for !KERNEL makes * * */ #ifndef _RF__RF_ARCHS_H_ #define _RF__RF_ARCHS_H_ /* * Turn off if you do not have CMU PDL support compiled * into your kernel. */ #ifndef RF_CMU_PDL #define RF_CMU_PDL 0 #endif /* !RF_CMU_PDL */ /* * Khalil's performance-displaying demo stuff. * Relies on CMU meter tools. */ #ifndef KERNEL #if RF_CMU_PDL > 0 #define RF_DEMO 1 #endif /* RF_CMU_PDL > 0 */ #endif /* !KERNEL */ #define RF_INCLUDE_EVENODD 1 #define RF_INCLUDE_RAID5_RS 1 #define RF_INCLUDE_PARITYLOGGING 1 #define RF_INCLUDE_CHAINDECLUSTER 1 #define RF_INCLUDE_INTERDECLUSTER 1 #define RF_INCLUDE_RAID0 1 #define RF_INCLUDE_RAID1 1 #define RF_INCLUDE_RAID4 1 #define RF_INCLUDE_RAID5 1 #define RF_INCLUDE_RAID6 0 #define RF_INCLUDE_DECL_PQ 0 #define RF_MEMORY_REDZONES 0 #define RF_RECON_STATS 1 #define RF_INCLUDE_QUEUE_RANDOM 0 #define RF_KEEP_DISKSTATS 1 /* These two symbols enable nonstandard forms of error recovery. * These modes are only valid for performance measurements and * data corruption will occur if an error occurs when either * forward or backward error recovery are enabled. In general * both of the following two definitions should be commented * out--this forces RAIDframe to use roll-away error recovery * which does guarantee proper error recovery without data corruption */ /* #define RF_FORWARD 1 */ /* #define RF_BACKWARD 1 */ #include "rf_options.h" #endif /* !_RF__RF_ARCHS_H_ */