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Annotation of sys/dev/raidframe/rf_optnames.h, Revision 1.1.1.1

1.1       nbrk        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: