Annotation of sys/dev/raidframe/rf_chaindecluster.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: rf_chaindecluster.h,v 1.3 2002/12/16 07:01:03 tdeval Exp $ */
! 2: /* $NetBSD: rf_chaindecluster.h,v 1.3 1999/02/05 00:06:06 oster Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 1995 Carnegie-Mellon University.
! 6: * All rights reserved.
! 7: *
! 8: * Author: Khalil Amiri
! 9: *
! 10: * Permission to use, copy, modify and distribute this software and
! 11: * its documentation is hereby granted, provided that both the copyright
! 12: * notice and this permission notice appear in all copies of the
! 13: * software, derivative works or modified versions, and any portions
! 14: * thereof, and that both notices appear in supporting documentation.
! 15: *
! 16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
! 17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
! 18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
! 19: *
! 20: * Carnegie Mellon requests users of this software to return to
! 21: *
! 22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
! 23: * School of Computer Science
! 24: * Carnegie Mellon University
! 25: * Pittsburgh PA 15213-3890
! 26: *
! 27: * any improvements or extensions that they make and grant Carnegie the
! 28: * rights to redistribute these changes.
! 29: */
! 30:
! 31: /*
! 32: * rf_chaindecluster.h
! 33: * Header file for Chained Declustering.
! 34: */
! 35:
! 36:
! 37: #ifndef _RF__RF_CHAINDECLUSTER_H_
! 38: #define _RF__RF_CHAINDECLUSTER_H_
! 39:
! 40: int rf_ConfigureChainDecluster(RF_ShutdownList_t **, RF_Raid_t *,
! 41: RF_Config_t *);
! 42: RF_ReconUnitCount_t rf_GetNumSpareRUsChainDecluster(RF_Raid_t *);
! 43: void rf_MapSectorChainDecluster(RF_Raid_t *, RF_RaidAddr_t,
! 44: RF_RowCol_t *, RF_RowCol_t *, RF_SectorNum_t *, int);
! 45: void rf_MapParityChainDecluster(RF_Raid_t *, RF_RaidAddr_t,
! 46: RF_RowCol_t *, RF_RowCol_t *, RF_SectorNum_t *, int);
! 47: void rf_IdentifyStripeChainDecluster(RF_Raid_t *, RF_RaidAddr_t,
! 48: RF_RowCol_t **, RF_RowCol_t *);
! 49: void rf_MapSIDToPSIDChainDecluster(RF_RaidLayout_t *,
! 50: RF_StripeNum_t, RF_StripeNum_t *, RF_ReconUnitNum_t *);
! 51: void rf_RAIDCDagSelect(RF_Raid_t *, RF_IoType_t,
! 52: RF_AccessStripeMap_t *, RF_VoidFuncPtr *);
! 53:
! 54: #endif /* !_RF__RF_CHAINDECLUSTER_H_ */
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