1 /* $OpenBSD: rf_optnames.h,v 1.5 2002/12/16 07:01:04 tdeval Exp $ */ 2 /* $NetBSD: rf_optnames.h,v 1.6 1999/12/07 02:54:08 oster Exp $ */ 3 4 /* 5 * rf_optnames.h 6 */ 7 /* 8 * Copyright (c) 1996 Carnegie-Mellon University. 9 * All rights reserved. 10 * 11 * Author: Jim Zelenka 12 * 13 * Permission to use, copy, modify and distribute this software and 14 * its documentation is hereby granted, provided that both the copyright 15 * notice and this permission notice appear in all copies of the 16 * software, derivative works or modified versions, and any portions 17 * thereof, and that both notices appear in supporting documentation. 18 * 19 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 20 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 21 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 22 * 23 * Carnegie Mellon requests users of this software to return to 24 * 25 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 26 * School of Computer Science 27 * Carnegie Mellon University 28 * Pittsburgh PA 15213-3890 29 * 30 * any improvements or extensions that they make and grant Carnegie the 31 * rights to redistribute these changes. 32 */ 33 34 /* 35 * Don't protect against multiple inclusion here- we actually want this. 36 */ 37 38 RF_DBG_OPTION(accessDebug, 0) 39 RF_DBG_OPTION(accessTraceBufSize, 0) 40 RF_DBG_OPTION(cscanDebug, 0) /* Debug CSCAN sorting. */ 41 RF_DBG_OPTION(dagDebug, 0) 42 RF_DBG_OPTION(debugPrintUseBuffer, 0) 43 RF_DBG_OPTION(degDagDebug, 0) 44 RF_DBG_OPTION(disableAsyncAccs, 0) 45 RF_DBG_OPTION(diskDebug, 0) 46 RF_DBG_OPTION(enableAtomicRMW, 0) /* 47 * This debug var enables locking of 48 * the disk arm during small-write 49 * operations. Setting this variable 50 * to anything other than 0 will 51 * result in deadlock. (wvcii) 52 */ 53 RF_DBG_OPTION(engineDebug, 0) 54 RF_DBG_OPTION(fifoDebug, 0) /* Debug fifo queueing. */ 55 RF_DBG_OPTION(floatingRbufDebug, 0) 56 RF_DBG_OPTION(forceHeadSepLimit, -1) 57 RF_DBG_OPTION(forceNumFloatingReconBufs, -1) /* 58 * Wire down number of extra 59 * recon buffers to use. 60 */ 61 RF_DBG_OPTION(keepAccTotals, 0) /* Turn on keep_acc_totals. */ 62 RF_DBG_OPTION(lockTableSize, RF_DEFAULT_LOCK_TABLE_SIZE) 63 RF_DBG_OPTION(mapDebug, 0) 64 RF_DBG_OPTION(maxNumTraces, -1) 65 66 RF_DBG_OPTION(memChunkDebug, 0) 67 RF_DBG_OPTION(memDebug, 0) 68 RF_DBG_OPTION(memDebugAddress, 0) 69 RF_DBG_OPTION(numBufsToAccumulate, 1) /* 70 * Number of buffers to accumulate 71 * before doing XOR. 72 */ 73 RF_DBG_OPTION(prReconSched, 0) 74 RF_DBG_OPTION(printDAGsDebug, 0) 75 RF_DBG_OPTION(printStatesDebug, 0) 76 RF_DBG_OPTION(protectedSectors, 64L) /* 77 * # of sectors at start of disk to 78 * exclude from RAID address space. 79 */ 80 RF_DBG_OPTION(pssDebug, 0) 81 RF_DBG_OPTION(queueDebug, 0) 82 RF_DBG_OPTION(quiesceDebug, 0) 83 RF_DBG_OPTION(raidSectorOffset, 0) /* 84 * Added to all incoming sectors to 85 * debug alignment problems. 86 */ 87 RF_DBG_OPTION(reconDebug, 0) 88 RF_DBG_OPTION(reconbufferDebug, 0) 89 RF_DBG_OPTION(scanDebug, 0) /* Debug SCAN sorting. */ 90 RF_DBG_OPTION(showXorCallCounts, 0) /* Show n-way Xor call counts. */ 91 RF_DBG_OPTION(shutdownDebug, 0) /* Show shutdown calls. */ 92 RF_DBG_OPTION(sizePercentage, 100) 93 RF_DBG_OPTION(sstfDebug, 0) /* 94 * Turn on debugging info for sstf 95 * queueing. 96 */ 97 RF_DBG_OPTION(stripeLockDebug, 0) 98 RF_DBG_OPTION(suppressLocksAndLargeWrites, 0) 99 RF_DBG_OPTION(suppressTraceDelays, 0) 100 RF_DBG_OPTION(useMemChunks, 1) 101 RF_DBG_OPTION(validateDAGDebug, 0) 102 RF_DBG_OPTION(validateVisitedDebug, 1) /* XXX Turn to zero by default ? */ 103 RF_DBG_OPTION(verifyParityDebug, 0) 104 RF_DBG_OPTION(debugKernelAccess, 0) /* DoAccessKernel debugging. */ 105 106 #if RF_INCLUDE_PARITYLOGGING > 0 107 RF_DBG_OPTION(forceParityLogReint, 0) 108 RF_DBG_OPTION(numParityRegions, 0) /* Number of regions in the array. */ 109 RF_DBG_OPTION(numReintegrationThreads, 1) 110 RF_DBG_OPTION(parityLogDebug, 0) /* 111 * If nonzero, enables debugging of 112 * parity logging. 113 */ 114 RF_DBG_OPTION(totalInCoreLogCapacity, 1024 * 1024) /* 115 * Target bytes 116 * available for in-core 117 * logs. 118 */ 119 #endif /* RF_INCLUDE_PARITYLOGGING > 0 */ 120