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 
121