diff options
Diffstat (limited to 'sys/dev/raidframe/rf_raid5_rotatedspare.h')
| -rw-r--r-- | sys/dev/raidframe/rf_raid5_rotatedspare.h | 92 |
1 files changed, 20 insertions, 72 deletions
diff --git a/sys/dev/raidframe/rf_raid5_rotatedspare.h b/sys/dev/raidframe/rf_raid5_rotatedspare.h index e144b00f6d0..d3d13cb57c4 100644 --- a/sys/dev/raidframe/rf_raid5_rotatedspare.h +++ b/sys/dev/raidframe/rf_raid5_rotatedspare.h @@ -1,5 +1,5 @@ -/* $OpenBSD: rf_raid5_rotatedspare.h,v 1.1 1999/01/11 14:29:44 niklas Exp $ */ -/* $NetBSD: rf_raid5_rotatedspare.h,v 1.1 1998/11/13 04:20:33 oster Exp $ */ +/* $OpenBSD: rf_raid5_rotatedspare.h,v 1.2 1999/02/16 00:03:18 niklas Exp $ */ +/* $NetBSD: rf_raid5_rotatedspare.h,v 1.3 1999/02/05 00:06:16 oster Exp $ */ /* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. @@ -29,77 +29,25 @@ /* rf_raid5_rotatedspare.h - header file for RAID Level 5 with rotated sparing */ -/* : - * Log: rf_raid5_rotatedspare.h,v - * Revision 1.13 1996/07/29 14:05:12 jimz - * fix numPUs/numRUs confusion (everything is now numRUs) - * clean up some commenting, return values - * - * Revision 1.12 1996/06/10 11:55:47 jimz - * Straightened out some per-array/not-per-array distinctions, fixed - * a couple bugs related to confusion. Added shutdown lists. Removed - * layout shutdown function (now subsumed by shutdown lists). - * - * Revision 1.11 1996/06/07 22:26:27 jimz - * type-ify which_ru (RF_ReconUnitNum_t) - * - * Revision 1.10 1996/06/07 21:33:04 jimz - * begin using consistent types for sector numbers, - * stripe numbers, row+col numbers, recon unit numbers - * - * Revision 1.9 1996/06/05 18:06:02 jimz - * Major code cleanup. The Great Renaming is now done. - * Better modularity. Better typing. Fixed a bunch of - * synchronization bugs. Made a lot of global stuff - * per-desc or per-array. Removed dead code. - * - * Revision 1.8 1996/06/03 23:28:26 jimz - * more bugfixes - * check in tree to sync for IPDS runs with current bugfixes - * there still may be a problem with threads in the script test - * getting I/Os stuck- not trivially reproducible (runs ~50 times - * in a row without getting stuck) - * - * Revision 1.7 1996/05/31 22:26:54 jimz - * fix a lot of mapping problems, memory allocation problems - * found some weird lock issues, fixed 'em - * more code cleanup - * - * Revision 1.6 1996/05/27 18:56:37 jimz - * more code cleanup - * better typing - * compiles in all 3 environments - * - * Revision 1.5 1996/05/24 01:59:45 jimz - * another checkpoint in code cleanup for release - * time to sync kernel tree - * - * Revision 1.4 1996/05/18 19:51:34 jimz - * major code cleanup- fix syntax, make some types consistent, - * add prototypes, clean out dead code, et cetera - * - * Revision 1.3 1995/12/06 15:06:00 root - * added copyright info - * - * Revision 1.2 1995/11/17 19:09:54 wvcii - * added prototyping to MapParity - * - */ - #ifndef _RF__RF_RAID5_ROTATEDSPARE_H_ #define _RF__RF_RAID5_ROTATEDSPARE_H_ -int rf_ConfigureRAID5_RS(RF_ShutdownList_t **listp, RF_Raid_t *raidPtr, - RF_Config_t *cfgPtr); -RF_ReconUnitCount_t rf_GetNumSpareRUsRAID5_RS(RF_Raid_t *raidPtr); -void rf_MapSectorRAID5_RS(RF_Raid_t *raidPtr, RF_RaidAddr_t raidSector, - RF_RowCol_t *row, RF_RowCol_t *col, RF_SectorNum_t *diskSector, int remap); -void rf_MapParityRAID5_RS(RF_Raid_t *raidPtr, RF_RaidAddr_t raidSector, - RF_RowCol_t *row, RF_RowCol_t *col, RF_SectorNum_t *diskSector, int remap); -void rf_IdentifyStripeRAID5_RS(RF_Raid_t *raidPtr, RF_RaidAddr_t addr, - RF_RowCol_t **diskids, RF_RowCol_t *outRow); -void rf_MapSIDToPSIDRAID5_RS(RF_RaidLayout_t *layoutPtr, - RF_StripeNum_t stripeID, RF_StripeNum_t *psID, - RF_ReconUnitNum_t *which_ru); +int +rf_ConfigureRAID5_RS(RF_ShutdownList_t ** listp, RF_Raid_t * raidPtr, + RF_Config_t * cfgPtr); +RF_ReconUnitCount_t rf_GetNumSpareRUsRAID5_RS(RF_Raid_t * raidPtr); +void +rf_MapSectorRAID5_RS(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector, + RF_RowCol_t * row, RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap); +void +rf_MapParityRAID5_RS(RF_Raid_t * raidPtr, RF_RaidAddr_t raidSector, + RF_RowCol_t * row, RF_RowCol_t * col, RF_SectorNum_t * diskSector, int remap); +void +rf_IdentifyStripeRAID5_RS(RF_Raid_t * raidPtr, RF_RaidAddr_t addr, + RF_RowCol_t ** diskids, RF_RowCol_t * outRow); +void +rf_MapSIDToPSIDRAID5_RS(RF_RaidLayout_t * layoutPtr, + RF_StripeNum_t stripeID, RF_StripeNum_t * psID, + RF_ReconUnitNum_t * which_ru); -#endif /* !_RF__RF_RAID5_ROTATEDSPARE_H_ */ +#endif /* !_RF__RF_RAID5_ROTATEDSPARE_H_ */ |