55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
/* $NetBSD: rf_evenodd.h,v 1.5 2005/12/11 12:23:37 christos Exp $ */
|
|
/*
|
|
* Copyright (c) 1995, 1996 Carnegie-Mellon University.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Chang-Ming Wu
|
|
*
|
|
* 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_EVENODD_H_
|
|
#define _RF__RF_EVENODD_H_
|
|
|
|
/* extern declerations of the failure mode functions. */
|
|
int
|
|
rf_ConfigureEvenOdd(RF_ShutdownList_t ** shutdownListp, RF_Raid_t * raidPtr,
|
|
RF_Config_t * cfgPtr);
|
|
int rf_GetDefaultNumFloatingReconBuffersEvenOdd(RF_Raid_t * raidPtr);
|
|
RF_HeadSepLimit_t rf_GetDefaultHeadSepLimitEvenOdd(RF_Raid_t * raidPtr);
|
|
void
|
|
rf_IdentifyStripeEvenOdd(RF_Raid_t * raidPtr, RF_RaidAddr_t addr,
|
|
RF_RowCol_t ** diskids, RF_RowCol_t * outrow);
|
|
void
|
|
rf_MapParityEvenOdd(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector,
|
|
RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap);
|
|
void
|
|
rf_MapEEvenOdd(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector,
|
|
RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap);
|
|
void
|
|
rf_EODagSelect(RF_Raid_t * raidPtr, RF_IoType_t type,
|
|
RF_AccessStripeMap_t * asmap, RF_VoidFuncPtr * createFunc);
|
|
int
|
|
rf_VerifyParityEvenOdd(RF_Raid_t * raidPtr, RF_RaidAddr_t raidAddr,
|
|
RF_PhysDiskAddr_t * parityPDA, int correct_it, RF_RaidAccessFlags_t flags);
|
|
|
|
#endif /* !_RF__RF_EVENODD_H_ */
|