sys/dev/raidframe/rf_pqdegdags.h

   1 /*      $NetBSD: rf_pqdegdags.h,v 1.2 1999/01/26 02:34:00 oster Exp $   */
   2 /*
   3  * rf_pqdegdags.h
   4  */
   5 /*
   6  * Copyright (c) 1995 Carnegie-Mellon University.
   7  * All rights reserved.
   8  *
   9  * Author: Daniel Stodolsky
  10  *
  11  * Permission to use, copy, modify and distribute this software and
  12  * its documentation is hereby granted, provided that both the copyright
  13  * notice and this permission notice appear in all copies of the
  14  * software, derivative works or modified versions, and any portions
  15  * thereof, and that both notices appear in supporting documentation.
  16  *
  17  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  18  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
  19  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  20  *
  21  * Carnegie Mellon requests users of this software to return to
  22  *
  23  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  24  *  School of Computer Science
  25  *  Carnegie Mellon University
  26  *  Pittsburgh PA 15213-3890
  27  *
  28  * any improvements or extensions that they make and grant Carnegie the
  29  * rights to redistribute these changes.
  30  */
  31 /*
  32  * rf_pqdegdags.c
  33  * Degraded mode dags for double fault cases.
  34  */
  35
  36 #ifndef _RF__RF_PQDEGDAGS_H_
  37 #define _RF__RF_PQDEGDAGS_H_
  38
  39 #include "rf_dag.h"
  40
  41 RF_CREATE_DAG_FUNC_DECL(rf_PQ_DoubleDegRead);
  42 int     rf_PQDoubleRecoveryFunc(RF_DagNode_t * node);
  43 int     rf_PQWriteDoubleRecoveryFunc(RF_DagNode_t * node);
  44 RF_CREATE_DAG_FUNC_DECL(rf_PQ_DDLargeWrite);
  45 RF_CREATE_DAG_FUNC_DECL(rf_PQ_DDSimpleSmallWrite);
  46 RF_CREATE_DAG_FUNC_DECL(rf_PQ_200_CreateWriteDAG);
  47
  48 #endif                          /* !_RF__RF_PQDEGDAGS_H_ */