rf_optnames.h revision 1.6.20.1 1 /* $NetBSD: rf_optnames.h,v 1.6.20.1 2002/08/29 05:22:50 gehenna 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