52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/* $NetBSD: rf_raid1.h,v 1.9 2008/04/20 20:46:41 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.
|
|
*/
|
|
|
|
/* header file for RAID Level 1 */
|
|
|
|
#ifndef _RF__RF_RAID1_H_
|
|
#define _RF__RF_RAID1_H_
|
|
|
|
#include <dev/raidframe/raidframevar.h>
|
|
|
|
int rf_ConfigureRAID1(RF_ShutdownList_t **, RF_Raid_t *, RF_Config_t *);
|
|
void rf_MapSectorRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t *,
|
|
RF_SectorNum_t *, int);
|
|
void rf_MapParityRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t *,
|
|
RF_SectorNum_t *, int);
|
|
void rf_IdentifyStripeRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_RowCol_t **);
|
|
void rf_MapSIDToPSIDRAID1(RF_RaidLayout_t *, RF_StripeNum_t, RF_StripeNum_t *,
|
|
RF_ReconUnitNum_t *);
|
|
void rf_RAID1DagSelect(RF_Raid_t *, RF_IoType_t, RF_AccessStripeMap_t *,
|
|
RF_VoidFuncPtr *);
|
|
int rf_VerifyParityRAID1(RF_Raid_t *, RF_RaidAddr_t, RF_PhysDiskAddr_t *,
|
|
int, RF_RaidAccessFlags_t);
|
|
int rf_SubmitReconBufferRAID1(RF_ReconBuffer_t *, int, int);
|
|
RF_HeadSepLimit_t rf_GetDefaultHeadSepLimitRAID1(RF_Raid_t *);
|
|
|
|
#endif /* !_RF__RF_RAID1_H_ */
|