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rf_chaindecluster.h revision 1.5.8.1 
      1  1.5.8.1   kent /*	$NetBSD: rf_chaindecluster.h,v 1.5.8.1 2005/04/29 11:29:14 kent Exp $	*/
      2      1.1  oster /*
      3      1.1  oster  * Copyright (c) 1995 Carnegie-Mellon University.
      4      1.1  oster  * All rights reserved.
      5      1.1  oster  *
      6      1.1  oster  * Author: Khalil Amiri
      7      1.1  oster  *
      8      1.1  oster  * Permission to use, copy, modify and distribute this software and
      9      1.1  oster  * its documentation is hereby granted, provided that both the copyright
     10      1.1  oster  * notice and this permission notice appear in all copies of the
     11      1.1  oster  * software, derivative works or modified versions, and any portions
     12      1.1  oster  * thereof, and that both notices appear in supporting documentation.
     13      1.1  oster  *
     14      1.1  oster  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     15      1.1  oster  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     16      1.1  oster  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     17      1.1  oster  *
     18      1.1  oster  * Carnegie Mellon requests users of this software to return to
     19      1.1  oster  *
     20      1.1  oster  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     21      1.1  oster  *  School of Computer Science
     22      1.1  oster  *  Carnegie Mellon University
     23      1.1  oster  *  Pittsburgh PA 15213-3890
     24      1.1  oster  *
     25      1.1  oster  * any improvements or extensions that they make and grant Carnegie the
     26      1.1  oster  * rights to redistribute these changes.
     27      1.1  oster  */
     28      1.1  oster 
     29      1.1  oster /* rf_chaindecluster.h
     30      1.1  oster  * header file for Chained Declustering
     31      1.1  oster  */
     32      1.1  oster 
     33      1.1  oster 
     34      1.1  oster #ifndef _RF__RF_CHAINDECLUSTER_H_
     35      1.1  oster #define _RF__RF_CHAINDECLUSTER_H_
     36      1.1  oster 
     37  1.5.8.1   kent int
     38      1.3  oster rf_ConfigureChainDecluster(RF_ShutdownList_t ** listp, RF_Raid_t * raidPtr,
     39      1.3  oster     RF_Config_t * cfgPtr);
     40      1.3  oster RF_ReconUnitCount_t rf_GetNumSpareRUsChainDecluster(RF_Raid_t * raidPtr);
     41  1.5.8.1   kent void
     42      1.3  oster rf_MapSectorChainDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector,
     43      1.5  oster     RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap);
     44  1.5.8.1   kent void
     45      1.3  oster rf_MapParityChainDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector,
     46      1.5  oster     RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap);
     47  1.5.8.1   kent void
     48      1.3  oster rf_IdentifyStripeChainDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t addr,
     49      1.5  oster     RF_RowCol_t ** diskids);
     50  1.5.8.1   kent void
     51      1.3  oster rf_MapSIDToPSIDChainDecluster(RF_RaidLayout_t * layoutPtr,
     52      1.3  oster     RF_StripeNum_t stripeID, RF_StripeNum_t * psID,
     53      1.3  oster     RF_ReconUnitNum_t * which_ru);
     54  1.5.8.1   kent void
     55      1.3  oster rf_RAIDCDagSelect(RF_Raid_t * raidPtr, RF_IoType_t type,
     56      1.3  oster     RF_AccessStripeMap_t * asmap,
     57      1.3  oster     RF_VoidFuncPtr *);
     58      1.1  oster #if 0
     59      1.3  oster void    (**createFunc) (RF_Raid_t *,
     60      1.3  oster             RF_AccessStripeMap_t *,
     61      1.3  oster             RF_DagHeader_t *,
     62      1.3  oster             void *,
     63      1.3  oster             RF_RaidAccessFlags_t,
     64      1.4  oster             RF_AllocListElem_t *);
     65      1.1  oster #endif
     66      1.1  oster 
     67      1.3  oster #endif				/* !_RF__RF_CHAINDECLUSTER_H_ */
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