59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/* $NetBSD: rf_copyback.h,v 1.6 2005/12/11 12:23:37 christos Exp $ */
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/*
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* rf_copyback.h
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*/
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/*
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* Copyright (c) 1996 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Jim Zelenka
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#ifndef _RF__RF_COPYBACK_H_
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#define _RF__RF_COPYBACK_H_
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#include <dev/raidframe/raidframevar.h>
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typedef struct RF_CopybackDesc_s {
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RF_Raid_t *raidPtr;
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RF_RowCol_t fcol;
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RF_RowCol_t spCol;
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int status;
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RF_StripeNum_t stripeAddr;
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RF_SectorCount_t sectPerSU;
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RF_SectorCount_t sectPerStripe;
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char *databuf;
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RF_DiskQueueData_t *readreq;
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RF_DiskQueueData_t *writereq;
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struct timeval starttime;
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RF_MCPair_t *mcpair;
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} RF_CopybackDesc_t;
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extern int rf_copyback_in_progress;
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int rf_ConfigureCopyback(RF_ShutdownList_t ** listp);
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void rf_CopybackReconstructedData(RF_Raid_t * raidPtr);
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void rf_ContinueCopyback(RF_CopybackDesc_t * desc);
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#endif /* !_RF__RF_COPYBACK_H_ */
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