d349cdf1ef
reported by 'systat iostat' and friends are now much more correct for RAIDframe devices. Thanks to Andrew Doran for poking me about this, and for suggestions on and review of the changes.
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/* $NetBSD: rf_kintf.h,v 1.15 2000/10/20 02:24:45 oster Exp $ */
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/*
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* rf_kintf.h
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*
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* RAIDframe exported kernel interface
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*/
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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: 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_KINTF_H_
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#define _RF__RF_KINTF_H_
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#include "rf_types.h"
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int rf_GetSpareTableFromDaemon(RF_SparetWait_t * req);
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void raidstart(RF_Raid_t * raidPtr);
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int rf_DispatchKernelIO(RF_DiskQueue_t * queue, RF_DiskQueueData_t * req);
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int raidwrite_component_label(dev_t, struct vnode *, RF_ComponentLabel_t *);
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int raidread_component_label(dev_t, struct vnode *, RF_ComponentLabel_t *);
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#define RF_NORMAL_COMPONENT_UPDATE 0
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#define RF_FINAL_COMPONENT_UPDATE 1
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void rf_update_component_labels(RF_Raid_t *, int);
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int raidlookup(char *, struct proc *, struct vnode **);
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int raidmarkclean(dev_t dev, struct vnode *b_vp, int);
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int raidmarkdirty(dev_t dev, struct vnode *b_vp, int);
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void raid_init_component_label(RF_Raid_t *, RF_ComponentLabel_t *);
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void rf_print_component_label(RF_ComponentLabel_t *);
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void rf_UnconfigureVnodes( RF_Raid_t * );
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void rf_close_component( RF_Raid_t *, struct vnode *, int);
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void rf_disk_unbusy(RF_RaidAccessDesc_t *);
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#endif /* _RF__RF_KINTF_H_ */
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