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rf_chaindecluster.h revision 1.5.10.1 
      1  1.5.10.1   yamt /*	$NetBSD: rf_chaindecluster.h,v 1.5.10.1 2005/03/19 08:35:41 yamt 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  1.5.10.1   yamt 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  1.5.10.1   yamt 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  1.5.10.1   yamt 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  1.5.10.1   yamt void
     48       1.3  oster rf_IdentifyStripeChainDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t addr,
     49       1.5  oster     RF_RowCol_t ** diskids);
     50  1.5.10.1   yamt 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  1.5.10.1   yamt 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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