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rf_kintf.h revision 1.23 
      1  1.23  oster /*	$NetBSD: rf_kintf.h,v 1.23 2011/08/03 14:44:38 oster 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  1.22  oster int rf_reasonable_label(RF_ComponentLabel_t *, uint64_t);
     41  1.22  oster 
     42   1.4  oster 
     43   1.5  oster void    raidstart(RF_Raid_t * raidPtr);
     44   1.4  oster int     rf_DispatchKernelIO(RF_DiskQueue_t * queue, RF_DiskQueueData_t * req);
     45   1.7  oster 
     46  1.21    jld int raidfetch_component_label(RF_Raid_t *, RF_RowCol_t);
     47  1.21    jld RF_ComponentLabel_t *raidget_component_label(RF_Raid_t *, RF_RowCol_t);
     48  1.21    jld int raidflush_component_label(RF_Raid_t *, RF_RowCol_t);
     49  1.21    jld 
     50  1.21    jld void rf_paritymap_kern_write(RF_Raid_t *, struct rf_paritymap_ondisk *);
     51  1.21    jld void rf_paritymap_kern_read(RF_Raid_t *, struct rf_paritymap_ondisk *);
     52  1.14  oster 
     53  1.14  oster #define RF_NORMAL_COMPONENT_UPDATE 0
     54  1.14  oster #define RF_FINAL_COMPONENT_UPDATE 1
     55  1.14  oster void rf_update_component_labels(RF_Raid_t *, int);
     56  1.21    jld int raidmarkclean(RF_Raid_t *, RF_RowCol_t);
     57  1.21    jld int raidmarkdirty(RF_Raid_t *, RF_RowCol_t);
     58  1.13  oster void raid_init_component_label(RF_Raid_t *, RF_ComponentLabel_t *);
     59  1.13  oster void rf_print_component_label(RF_ComponentLabel_t *);
     60  1.11  oster void rf_UnconfigureVnodes( RF_Raid_t * );
     61  1.12  oster void rf_close_component( RF_Raid_t *, struct vnode *, int);
     62  1.15  oster void rf_disk_unbusy(RF_RaidAccessDesc_t *);
     63  1.23  oster int rf_getdisksize(struct vnode *, RF_RaidDisk_t *);
     64  1.21    jld int rf_sync_component_caches(RF_Raid_t *raidPtr);
     65   1.3  oster #endif				/* _RF__RF_KINTF_H_ */
     66  1.21    jld 
     67