1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
/* $OpenBSD: rf_raid0.h,v 1.3 2002/12/16 07:01:04 tdeval Exp $ */
/* $NetBSD: rf_raid0.h,v 1.3 1999/02/05 00:06:15 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Mark Holland
*
* 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_raid0.h - Header file for RAID Level 0. */
#ifndef _RF__RF_RAID0_H_
#define _RF__RF_RAID0_H_
int rf_ConfigureRAID0(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *);
void rf_MapSectorRAID0(RF_Raid_t *, RF_RaidAddr_t,
RF_RowCol_t *, RF_RowCol_t *, RF_SectorNum_t *, int);
void rf_MapParityRAID0(RF_Raid_t *, RF_RaidAddr_t,
RF_RowCol_t *, RF_RowCol_t *, RF_SectorNum_t *, int);
void rf_IdentifyStripeRAID0(RF_Raid_t *, RF_RaidAddr_t,
RF_RowCol_t **, RF_RowCol_t *);
void rf_MapSIDToPSIDRAID0(RF_RaidLayout_t *, RF_StripeNum_t,
RF_StripeNum_t *, RF_ReconUnitNum_t *);
void rf_RAID0DagSelect(RF_Raid_t *, RF_IoType_t, RF_AccessStripeMap_t *,
RF_VoidFuncPtr *);
int rf_VerifyParityRAID0(RF_Raid_t *, RF_RaidAddr_t, RF_PhysDiskAddr_t *,
int, RF_RaidAccessFlags_t);
#endif /* !_RF__RF_RAID0_H_ */
|
