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rf_optnames.h revision 1.6.8.1 
      1 /*	$NetBSD: rf_optnames.h,v 1.6.8.1 2002/09/06 08:46:06 jdolecek 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 (at) 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(degDagDebug, 0)
     41 RF_DBG_OPTION(disableAsyncAccs, 0)
     42 RF_DBG_OPTION(diskDebug, 0)
     43 RF_DBG_OPTION(enableAtomicRMW, 0)	/* this debug var enables locking of
     44 					 * the disk arm during small-write
     45 					 * operations.  Setting this variable
     46 					 * to anything other than 0 will
     47 					 * result in deadlock.  (wvcii) */
     48 RF_DBG_OPTION(engineDebug, 0)
     49 RF_DBG_OPTION(fifoDebug, 0)	/* debug fifo queueing */
     50 RF_DBG_OPTION(floatingRbufDebug, 0)
     51 RF_DBG_OPTION(forceHeadSepLimit, -1)
     52 RF_DBG_OPTION(forceNumFloatingReconBufs, -1)		/* wire down number of
     53 							 * extra recon buffers
     54 							 * to use */
     55 RF_DBG_OPTION(keepAccTotals, 0)		/* turn on keep_acc_totals */
     56 RF_DBG_OPTION(lockTableSize, RF_DEFAULT_LOCK_TABLE_SIZE)
     57 RF_DBG_OPTION(mapDebug, 0)
     58 RF_DBG_OPTION(maxNumTraces, -1)
     59 
     60 RF_DBG_OPTION(memDebug, 0)
     61 RF_DBG_OPTION(memDebugAddress, 0)
     62 RF_DBG_OPTION(numBufsToAccumulate, 1)		/* number of buffers to
     63 						 * accumulate before doing XOR */
     64 RF_DBG_OPTION(prReconSched, 0)
     65 RF_DBG_OPTION(printDAGsDebug, 0)
     66 RF_DBG_OPTION(printStatesDebug, 0)
     67 RF_DBG_OPTION(protectedSectors, 64L)		/* # of sectors at start of
     68 						 * disk to exclude from RAID
     69 						 * address space */
     70 RF_DBG_OPTION(pssDebug, 0)
     71 RF_DBG_OPTION(queueDebug, 0)
     72 RF_DBG_OPTION(quiesceDebug, 0)
     73 RF_DBG_OPTION(raidSectorOffset, 0)	/* added to all incoming sectors to
     74 					 * debug alignment problems */
     75 RF_DBG_OPTION(reconDebug, 0)
     76 RF_DBG_OPTION(reconbufferDebug, 0)
     77 RF_DBG_OPTION(scanDebug, 0)	/* debug SCAN sorting */
     78 RF_DBG_OPTION(showXorCallCounts, 0)	/* show n-way Xor call counts */
     79 RF_DBG_OPTION(shutdownDebug, 0)		/* show shutdown calls */
     80 RF_DBG_OPTION(sizePercentage, 100)
     81 RF_DBG_OPTION(sstfDebug, 0)	/* turn on debugging info for sstf queueing */
     82 RF_DBG_OPTION(stripeLockDebug, 0)
     83 RF_DBG_OPTION(suppressLocksAndLargeWrites, 0)
     84 RF_DBG_OPTION(suppressTraceDelays, 0)
     85 RF_DBG_OPTION(validateDAGDebug, 0)
     86 RF_DBG_OPTION(validateVisitedDebug, 1)		/* XXX turn to zero by
     87 						 * default? */
     88 RF_DBG_OPTION(verifyParityDebug, 0)
     89 RF_DBG_OPTION(debugKernelAccess, 0)	/* DoAccessKernel debugging */
     90 
     91 #if RF_INCLUDE_PARITYLOGGING > 0
     92 RF_DBG_OPTION(forceParityLogReint, 0)
     93 RF_DBG_OPTION(numParityRegions, 0)	/* number of regions in the array */
     94 RF_DBG_OPTION(numReintegrationThreads, 1)
     95 RF_DBG_OPTION(parityLogDebug, 0)	/* if nonzero, enables debugging of
     96 					 * parity logging */
     97 RF_DBG_OPTION(totalInCoreLogCapacity, 1024 * 1024)	/* target bytes
     98 							 * available for in-core
     99 							 * logs */
    100 #endif				/* RF_INCLUDE_PARITYLOGGING > 0 */
    101 
    102