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/* $OpenBSD: rf_dagffrd.h,v 1.2 1999/02/16 00:02:30 niklas Exp $ */
/* $NetBSD: rf_dagffrd.h,v 1.3 1999/02/05 00:06:07 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Mark Holland, Daniel Stodolsky, 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.
*/
#ifndef _RF__RF_DAGFFRD_H_
#define _RF__RF_DAGFFRD_H_
#include "rf_types.h"
/* fault-free read DAG creation routines */
void
rf_CreateFaultFreeReadDAG(RF_Raid_t * raidPtr, RF_AccessStripeMap_t * asmap,
RF_DagHeader_t * dag_h, void *bp, RF_RaidAccessFlags_t flags,
RF_AllocListElem_t * allocList);
void
rf_CreateNonredundantDAG(RF_Raid_t * raidPtr, RF_AccessStripeMap_t * asmap,
RF_DagHeader_t * dag_h, void *bp, RF_RaidAccessFlags_t flags,
RF_AllocListElem_t * allocList, RF_IoType_t type);
void
rf_CreateMirrorIdleReadDAG(RF_Raid_t * raidPtr,
RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList);
void
rf_CreateMirrorPartitionReadDAG(RF_Raid_t * raidPtr,
RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList);
#endif /* !_RF__RF_DAGFFRD_H_ */
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