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/* $FreeBSD$ */
/* $NetBSD: rf_parityloggingdags.h,v 1.3 1999/02/05 00:06:14 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: William V. Courtright II
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/****************************************************************************
* *
* rf_parityloggingdags.h -- header file for parity logging dags *
* *
****************************************************************************/
#ifndef _RF__RF_PARITYLOGGINGDAGS_H_
#define _RF__RF_PARITYLOGGINGDAGS_H_
/* routines that create DAGs */
void
rf_CommonCreateParityLoggingLargeWriteDAG(RF_Raid_t * raidPtr,
RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
int nfaults, int (*redFunc) (RF_DagNode_t *));
void rf_CommonCreateParityLoggingSmallWriteDAG(RF_Raid_t * raidPtr,
RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
RF_RedFuncs_t * pfuncs, RF_RedFuncs_t * qfuncs);
void rf_CreateParityLoggingLargeWriteDAG(RF_Raid_t * raidPtr,
RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
int nfaults, int (*redFunc) (RF_DagNode_t *));
void rf_CreateParityLoggingSmallWriteDAG(RF_Raid_t * raidPtr,
RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
RF_RedFuncs_t * pfuncs, RF_RedFuncs_t * qfuncs);
#endif /* !_RF__RF_PARITYLOGGINGDAGS_H_ */
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