Annotation of sys/dev/raidframe/rf_interdecluster.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: rf_interdecluster.h,v 1.3 2002/12/16 07:01:04 tdeval Exp $ */
! 2: /* $NetBSD: rf_interdecluster.h,v 1.3 1999/02/05 00:06:12 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: /* rf_interdecluster.h
! 32: * header file for Interleaved Declustering
! 33: */
! 34:
! 35: #ifndef _RF__RF_INTERDECLUSTER_H_
! 36: #define _RF__RF_INTERDECLUSTER_H_
! 37:
! 38: int rf_ConfigureInterDecluster(RF_ShutdownList_t **, RF_Raid_t *,
! 39: RF_Config_t *);
! 40: int rf_GetDefaultNumFloatingReconBuffersInterDecluster(RF_Raid_t *);
! 41: RF_HeadSepLimit_t rf_GetDefaultHeadSepLimitInterDecluster(RF_Raid_t *);
! 42: RF_ReconUnitCount_t rf_GetNumSpareRUsInterDecluster(RF_Raid_t *);
! 43: void rf_MapSectorInterDecluster(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t *,
! 44: RF_RowCol_t *, RF_SectorNum_t *, int);
! 45: void rf_MapParityInterDecluster(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t *,
! 46: RF_RowCol_t *, RF_SectorNum_t *, int);
! 47: void rf_IdentifyStripeInterDecluster(RF_Raid_t *, RF_RaidAddr_t,
! 48: RF_RowCol_t **, RF_RowCol_t *);
! 49: void rf_MapSIDToPSIDInterDecluster(RF_RaidLayout_t *, RF_StripeNum_t,
! 50: RF_StripeNum_t *, RF_ReconUnitNum_t *);
! 51: void rf_RAIDIDagSelect(RF_Raid_t *, RF_IoType_t, RF_AccessStripeMap_t *,
! 52: RF_VoidFuncPtr *);
! 53:
! 54: #endif /* !_RF__RF_INTERDECLUSTER_H_ */
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