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Annotation of sys/dev/raidframe/rf_dagdegwr.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: rf_dagdegwr.h,v 1.4 2002/12/16 07:01:03 tdeval Exp $  */
                      2: /*     $NetBSD: rf_dagdegwr.h,v 1.4 1999/08/15 02:36:03 oster Exp $    */
                      3:
                      4: /*
                      5:  * Copyright (c) 1995 Carnegie-Mellon University.
                      6:  * All rights reserved.
                      7:  *
                      8:  * Author: Mark Holland, Daniel Stodolsky, William V. Courtright II
                      9:  *
                     10:  * Permission to use, copy, modify and distribute this software and
                     11:  * its documentation is hereby granted, provided that both the copyright
                     12:  * notice and this permission notice appear in all copies of the
                     13:  * software, derivative works or modified versions, and any portions
                     14:  * thereof, and that both notices appear in supporting documentation.
                     15:  *
                     16:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     17:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
                     18:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     19:  *
                     20:  * Carnegie Mellon requests users of this software to return to
                     21:  *
                     22:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
                     23:  *  School of Computer Science
                     24:  *  Carnegie Mellon University
                     25:  *  Pittsburgh PA 15213-3890
                     26:  *
                     27:  * any improvements or extensions that they make and grant Carnegie the
                     28:  * rights to redistribute these changes.
                     29:  */
                     30:
                     31:
                     32: #ifndef        _RF__RF_DAGDEGWR_H_
                     33: #define        _RF__RF_DAGDEGWR_H_
                     34:
                     35: /* Degraded write DAG creation routines. */
                     36:
                     37: void rf_CreateDegradedWriteDAG(RF_Raid_t *, RF_AccessStripeMap_t *,
                     38:        RF_DagHeader_t *, void *, RF_RaidAccessFlags_t, RF_AllocListElem_t *);
                     39:
                     40: void rf_CommonCreateSimpleDegradedWriteDAG(RF_Raid_t *, RF_AccessStripeMap_t *,
                     41:        RF_DagHeader_t *, void *, RF_RaidAccessFlags_t, RF_AllocListElem_t *,
                     42:        int, int (*) (RF_DagNode_t *), int);
                     43:
                     44: void rf_WriteGenerateFailedAccessASMs(RF_Raid_t *, RF_AccessStripeMap_t *,
                     45:        RF_PhysDiskAddr_t **, int *, RF_PhysDiskAddr_t **, int *,
                     46:        RF_AllocListElem_t *);
                     47:
                     48: void rf_DoubleDegSmallWrite(RF_Raid_t *, RF_AccessStripeMap_t *,
                     49:        RF_DagHeader_t *, void *, RF_RaidAccessFlags_t, RF_AllocListElem_t *,
                     50:        char *, char *, char *, int (*) (RF_DagNode_t *));
                     51:
                     52: #endif /* !_RF__RF_DAGDEGWR_H_ */