10f077a0fb
of strenuous agreement, and some general agreement, this commit is going ahead because it's now starting to block some other changes I wish to make.] Remove most of the support for the concept of "rows" from RAIDframe. While the "row" interface has been exported to the world, RAIDframe internals have really only supported a single row, even though they have feigned support of multiple rows. Nothing changes in configuration land -- config files still need to specify a single row, etc. All auto-config structures remain fully forward/backwards compatible. The only visible difference to the average user should be a reduction in the size of a GENERIC kernel (i386) by 4.5K. For those of us trolling through RAIDframe kernel code, a lot of the driver configuration code has become a LOT easier to read.
52 lines
1.9 KiB
C
52 lines
1.9 KiB
C
/* $NetBSD: rf_reconutil.h,v 1.5 2003/12/29 02:38:18 oster Exp $ */
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/*
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* Copyright (c) 1995 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Mark Holland
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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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/************************************************************
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* rf_reconutil.h -- header file for reconstruction utilities
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************************************************************/
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#ifndef _RF__RF_RECONUTIL_H_
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#define _RF__RF_RECONUTIL_H_
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#include <dev/raidframe/raidframevar.h>
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#include "rf_reconstruct.h"
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RF_ReconCtrl_t *
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rf_MakeReconControl(RF_RaidReconDesc_t * reconDesc,
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RF_RowCol_t fcol, RF_RowCol_t scol);
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void rf_FreeReconControl(RF_Raid_t * raidPtr);
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RF_HeadSepLimit_t rf_GetDefaultHeadSepLimit(RF_Raid_t * raidPtr);
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int rf_GetDefaultNumFloatingReconBuffers(RF_Raid_t * raidPtr);
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RF_ReconBuffer_t *
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rf_MakeReconBuffer(RF_Raid_t * raidPtr, RF_RowCol_t col, RF_RbufType_t type);
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void rf_FreeReconBuffer(RF_ReconBuffer_t * rbuf);
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void rf_CheckFloatingRbufCount(RF_Raid_t * raidPtr, int dolock);
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#endif /* !_RF__RF_RECONUTIL_H_ */
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