rf_parityloggingdags.h revision 1.3 1 1.3 oster /* $NetBSD: rf_parityloggingdags.h,v 1.3 1999/02/05 00:06:14 oster Exp $ */
2 1.1 oster /*
3 1.1 oster * Copyright (c) 1995 Carnegie-Mellon University.
4 1.1 oster * All rights reserved.
5 1.1 oster *
6 1.1 oster * Author: William V. Courtright II
7 1.1 oster *
8 1.1 oster * Permission to use, copy, modify and distribute this software and
9 1.1 oster * its documentation is hereby granted, provided that both the copyright
10 1.1 oster * notice and this permission notice appear in all copies of the
11 1.1 oster * software, derivative works or modified versions, and any portions
12 1.1 oster * thereof, and that both notices appear in supporting documentation.
13 1.1 oster *
14 1.1 oster * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
15 1.1 oster * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
16 1.1 oster * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17 1.1 oster *
18 1.1 oster * Carnegie Mellon requests users of this software to return to
19 1.1 oster *
20 1.1 oster * Software Distribution Coordinator or Software.Distribution (at) CS.CMU.EDU
21 1.1 oster * School of Computer Science
22 1.1 oster * Carnegie Mellon University
23 1.1 oster * Pittsburgh PA 15213-3890
24 1.1 oster *
25 1.1 oster * any improvements or extensions that they make and grant Carnegie the
26 1.1 oster * rights to redistribute these changes.
27 1.1 oster */
28 1.1 oster
29 1.1 oster /****************************************************************************
30 1.1 oster * *
31 1.1 oster * rf_parityloggingdags.h -- header file for parity logging dags *
32 1.1 oster * *
33 1.1 oster ****************************************************************************/
34 1.1 oster
35 1.1 oster #ifndef _RF__RF_PARITYLOGGINGDAGS_H_
36 1.1 oster #define _RF__RF_PARITYLOGGINGDAGS_H_
37 1.1 oster
38 1.1 oster /* routines that create DAGs */
39 1.3 oster void
40 1.3 oster rf_CommonCreateParityLoggingLargeWriteDAG(RF_Raid_t * raidPtr,
41 1.3 oster RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
42 1.3 oster void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
43 1.3 oster int nfaults, int (*redFunc) (RF_DagNode_t *));
44 1.3 oster void rf_CommonCreateParityLoggingSmallWriteDAG(RF_Raid_t * raidPtr,
45 1.3 oster RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
46 1.3 oster void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
47 1.3 oster RF_RedFuncs_t * pfuncs, RF_RedFuncs_t * qfuncs);
48 1.1 oster
49 1.3 oster void rf_CreateParityLoggingLargeWriteDAG(RF_Raid_t * raidPtr,
50 1.3 oster RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
51 1.3 oster void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
52 1.3 oster int nfaults, int (*redFunc) (RF_DagNode_t *));
53 1.3 oster void rf_CreateParityLoggingSmallWriteDAG(RF_Raid_t * raidPtr,
54 1.3 oster RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h,
55 1.3 oster void *bp, RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
56 1.3 oster RF_RedFuncs_t * pfuncs, RF_RedFuncs_t * qfuncs);
57 1.1 oster
58 1.3 oster #endif /* !_RF__RF_PARITYLOGGINGDAGS_H_ */
59