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      1 /*	$NetBSD: rf_states.h,v 1.5 2019/10/10 03:43:59 christos Exp $	*/
      2 /*
      3  * Copyright (c) 1995 Carnegie-Mellon University.
      4  * All rights reserved.
      5  *
      6  * Author: Mark Holland, William V. Courtright II, Robby Findler
      7  *
      8  * Permission to use, copy, modify and distribute this software and
      9  * its documentation is hereby granted, provided that both the copyright
     10  * notice and this permission notice appear in all copies of the
     11  * software, derivative works or modified versions, and any portions
     12  * thereof, and that both notices appear in supporting documentation.
     13  *
     14  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     15  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     16  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     17  *
     18  * Carnegie Mellon requests users of this software to return to
     19  *
     20  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     21  *  School of Computer Science
     22  *  Carnegie Mellon University
     23  *  Pittsburgh PA 15213-3890
     24  *
     25  * any improvements or extensions that they make and grant Carnegie the
     26  * rights to redistribute these changes.
     27  */
     28 
     29 #ifndef _RF__RF_STATES_H_
     30 #define _RF__RF_STATES_H_
     31 
     32 #include <dev/raidframe/raidframevar.h>
     33 
     34 void    rf_ContinueRaidAccess(void *);
     35 void    rf_ContinueDagAccess(RF_DagList_t * dagList);
     36 int     rf_State_LastState(RF_RaidAccessDesc_t * desc);
     37 int     rf_State_IncrAccessCount(RF_RaidAccessDesc_t * desc);
     38 int     rf_State_DecrAccessCount(RF_RaidAccessDesc_t * desc);
     39 int     rf_State_Quiesce(RF_RaidAccessDesc_t * desc);
     40 int     rf_State_Map(RF_RaidAccessDesc_t * desc);
     41 int     rf_State_Lock(RF_RaidAccessDesc_t * desc);
     42 int     rf_State_CreateDAG(RF_RaidAccessDesc_t * desc);
     43 int     rf_State_ExecuteDAG(RF_RaidAccessDesc_t * desc);
     44 int     rf_State_ProcessDAG(RF_RaidAccessDesc_t * desc);
     45 int     rf_State_Cleanup(RF_RaidAccessDesc_t * desc);
     46 
     47 #endif				/* !_RF__RF_STATES_H_ */
     48