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