diff options
Diffstat (limited to 'sys/dev/raidframe/rf_copyback.h')
| -rw-r--r-- | sys/dev/raidframe/rf_copyback.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/sys/dev/raidframe/rf_copyback.h b/sys/dev/raidframe/rf_copyback.h new file mode 100644 index 0000000..67da842 --- /dev/null +++ b/sys/dev/raidframe/rf_copyback.h @@ -0,0 +1,61 @@ +/* $FreeBSD$ */ +/* $NetBSD: rf_copyback.h,v 1.3 1999/02/05 00:06:06 oster Exp $ */ +/* + * rf_copyback.h + */ +/* + * Copyright (c) 1996 Carnegie-Mellon University. + * All rights reserved. + * + * Author: Jim Zelenka + * + * Permission to use, copy, modify and distribute this software and + * its documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND + * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie the + * rights to redistribute these changes. + */ + +#ifndef _RF__RF_COPYBACK_H_ +#define _RF__RF_COPYBACK_H_ + +#include <dev/raidframe/rf_types.h> + +typedef struct RF_CopybackDesc_s { + RF_Raid_t *raidPtr; + RF_RowCol_t frow; + RF_RowCol_t fcol; + RF_RowCol_t spRow; + RF_RowCol_t spCol; + int status; + RF_StripeNum_t stripeAddr; + RF_SectorCount_t sectPerSU; + RF_SectorCount_t sectPerStripe; + char *databuf; + RF_DiskQueueData_t *readreq; + RF_DiskQueueData_t *writereq; + struct timeval starttime; + RF_MCPair_t *mcpair; +} RF_CopybackDesc_t; + +extern int rf_copyback_in_progress; + +int rf_ConfigureCopyback(RF_ShutdownList_t ** listp); +void rf_CopybackReconstructedData(RF_Raid_t * raidPtr); +void rf_ContinueCopyback(RF_CopybackDesc_t * desc); + +#endif /* !_RF__RF_COPYBACK_H_ */ |
