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rf_interdecluster.h revision 1.3.52.1 
      1  1.3.52.1   yamt /*	$NetBSD: rf_interdecluster.h,v 1.3.52.1 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_interdecluster.h
     30       1.1  oster  * header file for Interleaved Declustering
     31       1.1  oster  */
     32       1.1  oster 
     33       1.1  oster #ifndef _RF__RF_INTERDECLUSTER_H_
     34       1.1  oster #define _RF__RF_INTERDECLUSTER_H_
     35       1.1  oster 
     36  1.3.52.1   yamt int
     37       1.3  oster rf_ConfigureInterDecluster(RF_ShutdownList_t ** listp, RF_Raid_t * raidPtr,
     38       1.3  oster     RF_Config_t * cfgPtr);
     39       1.3  oster int     rf_GetDefaultNumFloatingReconBuffersInterDecluster(RF_Raid_t * raidPtr);
     40       1.3  oster RF_HeadSepLimit_t rf_GetDefaultHeadSepLimitInterDecluster(RF_Raid_t * raidPtr);
     41       1.3  oster RF_ReconUnitCount_t rf_GetNumSpareRUsInterDecluster(RF_Raid_t * raidPtr);
     42  1.3.52.1   yamt void
     43       1.3  oster rf_MapSectorInterDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector,
     44       1.3  oster     RF_RowCol_t * row, RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap);
     45  1.3.52.1   yamt void
     46       1.3  oster rf_MapParityInterDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector,
     47       1.3  oster     RF_RowCol_t * row, RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap);
     48  1.3.52.1   yamt void
     49       1.3  oster rf_IdentifyStripeInterDecluster(RF_Raid_t * raidPtr, RF_RaidAddr_t addr,
     50       1.3  oster     RF_RowCol_t ** diskids, RF_RowCol_t * outRow);
     51  1.3.52.1   yamt void
     52       1.3  oster rf_MapSIDToPSIDInterDecluster(RF_RaidLayout_t * layoutPtr,
     53       1.3  oster     RF_StripeNum_t stripeID, RF_StripeNum_t * psID,
     54       1.3  oster     RF_ReconUnitNum_t * which_ru);
     55  1.3.52.1   yamt void
     56       1.3  oster rf_RAIDIDagSelect(RF_Raid_t * raidPtr, RF_IoType_t type,
     57       1.3  oster     RF_AccessStripeMap_t * asmap, RF_VoidFuncPtr * createFunc);
     58       1.1  oster 
     59       1.3  oster #endif				/* !_RF__RF_INTERDECLUSTER_H_ */
     60