diff options
Diffstat (limited to 'sys/dev/raidframe/rf_driver.h')
| -rw-r--r-- | sys/dev/raidframe/rf_driver.h | 118 |
1 files changed, 30 insertions, 88 deletions
diff --git a/sys/dev/raidframe/rf_driver.h b/sys/dev/raidframe/rf_driver.h index 7c9a1c4084b..50eccc9491e 100644 --- a/sys/dev/raidframe/rf_driver.h +++ b/sys/dev/raidframe/rf_driver.h @@ -1,5 +1,5 @@ -/* $OpenBSD: rf_driver.h,v 1.1 1999/01/11 14:29:19 niklas Exp $ */ -/* $NetBSD: rf_driver.h,v 1.1 1998/11/13 04:20:29 oster Exp $ */ +/* $OpenBSD: rf_driver.h,v 1.2 1999/02/16 00:02:41 niklas Exp $ */ +/* $NetBSD: rf_driver.h,v 1.3 1999/02/05 00:06:11 oster Exp $ */ /* * rf_driver.h */ @@ -29,60 +29,6 @@ * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ -/* - * : - * Log: rf_driver.h,v - * Revision 1.11 1996/07/11 19:08:00 jimz - * generalize reconstruction mechanism - * allow raid1 reconstructs via copyback (done with array - * quiesced, not online, therefore not disk-directed) - * - * Revision 1.10 1996/06/10 14:18:58 jimz - * move user, throughput stats into per-array structure - * - * Revision 1.9 1996/06/07 21:33:04 jimz - * begin using consistent types for sector numbers, - * stripe numbers, row+col numbers, recon unit numbers - * - * Revision 1.8 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 1.7 1996/05/30 11:29:41 jimz - * Numerous bug fixes. Stripe lock release code disagreed with the taking code - * about when stripes should be locked (I made it consistent: no parity, no lock) - * There was a lot of extra serialization of I/Os which I've removed- a lot of - * it was to calculate values for the cache code, which is no longer with us. - * More types, function, macro cleanup. Added code to properly quiesce the array - * on shutdown. Made a lot of stuff array-specific which was (bogusly) general - * before. Fixed memory allocation, freeing bugs. - * - * 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 22:17:04 jimz - * continue code + namespace cleanup - * typed a bunch of flags - * - * Revision 1.4 1996/05/24 04:28:55 jimz - * release cleanup ckpt - * - * Revision 1.3 1996/05/24 01:59:45 jimz - * another checkpoint in code cleanup for release - * time to sync kernel tree - * - * Revision 1.2 1996/05/23 21:46:35 jimz - * checkpoint in code cleanup (release prep) - * lots of types, function names have been fixed - * - * Revision 1.1 1996/05/18 19:56:10 jimz - * Initial revision - * - */ #ifndef _RF__RF_DRIVER_H_ #define _RF__RF_DRIVER_H_ @@ -91,36 +37,32 @@ #include "rf_types.h" RF_DECLARE_EXTERN_MUTEX(rf_printf_mutex) + int rf_BootRaidframe(void); + int rf_UnbootRaidframe(void); + int rf_Shutdown(RF_Raid_t * raidPtr); + int rf_Configure(RF_Raid_t * raidPtr, RF_Config_t * cfgPtr); + RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t * raidPtr, RF_IoType_t type, + RF_RaidAddr_t raidAddress, RF_SectorCount_t numBlocks, caddr_t bufPtr, + void *bp, RF_DagHeader_t ** paramDAG, RF_AccessStripeMapHeader_t ** paramASM, + RF_RaidAccessFlags_t flags, void (*cbF) (struct buf *), void *cbA, + RF_AccessState_t * states); + void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t * desc); + int rf_DoAccess(RF_Raid_t * raidPtr, RF_IoType_t type, int async_flag, + RF_RaidAddr_t raidAddress, RF_SectorCount_t numBlocks, caddr_t bufPtr, + void *bp_in, RF_DagHeader_t ** paramDAG, + RF_AccessStripeMapHeader_t ** paramASM, RF_RaidAccessFlags_t flags, + RF_RaidAccessDesc_t ** paramDesc, void (*cbF) (struct buf *), void *cbA); + int rf_SetReconfiguredMode(RF_Raid_t * raidPtr, RF_RowCol_t row, + RF_RowCol_t col); + int rf_FailDisk(RF_Raid_t * raidPtr, RF_RowCol_t frow, RF_RowCol_t fcol, + int initRecon); + void rf_SignalQuiescenceLock(RF_Raid_t * raidPtr, RF_RaidReconDesc_t * reconDesc); + int rf_SuspendNewRequestsAndWait(RF_Raid_t * raidPtr); + void rf_ResumeNewRequests(RF_Raid_t * raidPtr); + void rf_StartThroughputStats(RF_Raid_t * raidPtr); + void rf_StartUserStats(RF_Raid_t * raidPtr); + void rf_StopUserStats(RF_Raid_t * raidPtr); + void rf_UpdateUserStats(RF_Raid_t * raidPtr, int rt, int numsect); + void rf_PrintUserStats(RF_Raid_t * raidPtr); -int rf_BootRaidframe(void); -int rf_UnbootRaidframe(void); -int rf_Shutdown(RF_Raid_t *raidPtr); -int rf_Configure(RF_Raid_t *raidPtr, RF_Config_t *cfgPtr); -RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t *raidPtr, RF_IoType_t type, - RF_RaidAddr_t raidAddress, RF_SectorCount_t numBlocks, caddr_t bufPtr, - void *bp, RF_DagHeader_t **paramDAG, RF_AccessStripeMapHeader_t **paramASM, - RF_RaidAccessFlags_t flags, void (*cbF)(struct buf *), void *cbA, - RF_AccessState_t *states); -void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t *desc); -int rf_DoAccess(RF_Raid_t *raidPtr, RF_IoType_t type, int async_flag, - RF_RaidAddr_t raidAddress, RF_SectorCount_t numBlocks, caddr_t bufPtr, - void *bp_in, RF_DagHeader_t **paramDAG, - RF_AccessStripeMapHeader_t **paramASM, RF_RaidAccessFlags_t flags, - RF_RaidAccessDesc_t **paramDesc, void (*cbF)(struct buf *), void *cbA); -int rf_SetReconfiguredMode(RF_Raid_t *raidPtr, RF_RowCol_t row, - RF_RowCol_t col); -int rf_FailDisk(RF_Raid_t *raidPtr, RF_RowCol_t frow, RF_RowCol_t fcol, - int initRecon); -#ifdef SIMULATE -void rf_ScheduleContinueReconstructFailedDisk(RF_RaidReconDesc_t *reconDesc); -#endif /* SIMULATE */ -void rf_SignalQuiescenceLock(RF_Raid_t *raidPtr, RF_RaidReconDesc_t *reconDesc); -int rf_SuspendNewRequestsAndWait(RF_Raid_t *raidPtr); -void rf_ResumeNewRequests(RF_Raid_t *raidPtr); -void rf_StartThroughputStats(RF_Raid_t *raidPtr); -void rf_StartUserStats(RF_Raid_t *raidPtr); -void rf_StopUserStats(RF_Raid_t *raidPtr); -void rf_UpdateUserStats(RF_Raid_t *raidPtr, int rt, int numsect); -void rf_PrintUserStats(RF_Raid_t *raidPtr); - -#endif /* !_RF__RF_DRIVER_H_ */ +#endif /* !_RF__RF_DRIVER_H_ */ |