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rf_kintf.h revision 1.21 
      1  1.21       jld /*	$NetBSD: rf_kintf.h,v 1.21 2009/11/17 18:54:26 jld Exp $	*/
      2   1.1     oster /*
      3   1.1     oster  * rf_kintf.h
      4   1.1     oster  *
      5   1.1     oster  * RAIDframe exported kernel interface
      6   1.1     oster  */
      7   1.1     oster /*
      8   1.1     oster  * Copyright (c) 1995 Carnegie-Mellon University.
      9   1.1     oster  * All rights reserved.
     10   1.1     oster  *
     11   1.1     oster  * Author: Jim Zelenka
     12   1.1     oster  *
     13   1.1     oster  * Permission to use, copy, modify and distribute this software and
     14   1.1     oster  * its documentation is hereby granted, provided that both the copyright
     15   1.1     oster  * notice and this permission notice appear in all copies of the
     16   1.1     oster  * software, derivative works or modified versions, and any portions
     17   1.1     oster  * thereof, and that both notices appear in supporting documentation.
     18   1.1     oster  *
     19   1.1     oster  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     20   1.1     oster  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     21   1.1     oster  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     22   1.1     oster  *
     23   1.1     oster  * Carnegie Mellon requests users of this software to return to
     24   1.1     oster  *
     25   1.1     oster  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     26   1.1     oster  *  School of Computer Science
     27   1.1     oster  *  Carnegie Mellon University
     28   1.1     oster  *  Pittsburgh PA 15213-3890
     29   1.1     oster  *
     30   1.1     oster  * any improvements or extensions that they make and grant Carnegie the
     31   1.1     oster  * rights to redistribute these changes.
     32   1.1     oster  */
     33   1.1     oster 
     34   1.1     oster #ifndef _RF__RF_KINTF_H_
     35   1.1     oster #define _RF__RF_KINTF_H_
     36   1.1     oster 
     37  1.16     oster #include <dev/raidframe/raidframevar.h>
     38   1.1     oster 
     39   1.3     oster int     rf_GetSpareTableFromDaemon(RF_SparetWait_t * req);
     40   1.4     oster 
     41   1.5     oster void    raidstart(RF_Raid_t * raidPtr);
     42   1.4     oster int     rf_DispatchKernelIO(RF_DiskQueue_t * queue, RF_DiskQueueData_t * req);
     43   1.7     oster 
     44  1.21       jld int raidfetch_component_label(RF_Raid_t *, RF_RowCol_t);
     45  1.21       jld RF_ComponentLabel_t *raidget_component_label(RF_Raid_t *, RF_RowCol_t);
     46  1.21       jld int raidflush_component_label(RF_Raid_t *, RF_RowCol_t);
     47  1.21       jld 
     48  1.21       jld void rf_paritymap_kern_write(RF_Raid_t *, struct rf_paritymap_ondisk *);
     49  1.21       jld void rf_paritymap_kern_read(RF_Raid_t *, struct rf_paritymap_ondisk *);
     50  1.14     oster 
     51  1.14     oster #define RF_NORMAL_COMPONENT_UPDATE 0
     52  1.14     oster #define RF_FINAL_COMPONENT_UPDATE 1
     53  1.14     oster void rf_update_component_labels(RF_Raid_t *, int);
     54  1.21       jld int raidmarkclean(RF_Raid_t *, RF_RowCol_t);
     55  1.21       jld int raidmarkdirty(RF_Raid_t *, RF_RowCol_t);
     56  1.13     oster void raid_init_component_label(RF_Raid_t *, RF_ComponentLabel_t *);
     57  1.13     oster void rf_print_component_label(RF_ComponentLabel_t *);
     58  1.11     oster void rf_UnconfigureVnodes( RF_Raid_t * );
     59  1.12     oster void rf_close_component( RF_Raid_t *, struct vnode *, int);
     60  1.15     oster void rf_disk_unbusy(RF_RaidAccessDesc_t *);
     61  1.20  christos int rf_getdisksize(struct vnode *, struct lwp *, RF_RaidDisk_t *);
     62  1.21       jld int rf_sync_component_caches(RF_Raid_t *raidPtr);
     63   1.3     oster #endif				/* _RF__RF_KINTF_H_ */
     64  1.21       jld 
     65