1 /* $NetBSD: rf_parityloggingdags.h,v 1.7 2019/10/10 03:43:59 christos Exp $ */ 2 /* 3 * Copyright (c) 1995 Carnegie-Mellon University. 4 * All rights reserved. 5 * 6 * Author: William V. Courtright II 7 * 8 * Permission to use, copy, modify and distribute this software and 9 * its documentation is hereby granted, provided that both the copyright 10 * notice and this permission notice appear in all copies of the 11 * software, derivative works or modified versions, and any portions 12 * thereof, and that both notices appear in supporting documentation. 13 * 14 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 15 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 16 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 17 * 18 * Carnegie Mellon requests users of this software to return to 19 * 20 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 21 * School of Computer Science 22 * Carnegie Mellon University 23 * Pittsburgh PA 15213-3890 24 * 25 * any improvements or extensions that they make and grant Carnegie the 26 * rights to redistribute these changes. 27 */ 28 29 /**************************************************************************** 30 * * 31 * rf_parityloggingdags.h -- header file for parity logging dags * 32 * * 33 ****************************************************************************/ 34 35 #ifndef _RF__RF_PARITYLOGGINGDAGS_H_ 36 #define _RF__RF_PARITYLOGGINGDAGS_H_ 37 38 /* routines that create DAGs */ 39 void rf_CommonCreateParityLoggingLargeWriteDAG(RF_Raid_t * raidPtr, 40 RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, 41 void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList, 42 int nfaults, void (*redFunc) (RF_DagNode_t *)); 43 44 void rf_CommonCreateParityLoggingSmallWriteDAG(RF_Raid_t * raidPtr, 45 RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, 46 void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList, 47 const RF_RedFuncs_t * pfuncs, const RF_RedFuncs_t * qfuncs); 48 49 void rf_CreateParityLoggingLargeWriteDAG(RF_Raid_t * raidPtr, 50 RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, 51 void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList, 52 int nfaults, void (*redFunc) (RF_DagNode_t *)); 53 54 void rf_CreateParityLoggingSmallWriteDAG(RF_Raid_t * raidPtr, 55 RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, 56 void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList, 57 const RF_RedFuncs_t * pfuncs, const RF_RedFuncs_t * qfuncs); 58 59 #endif /* !_RF__RF_PARITYLOGGINGDAGS_H_ */ 60