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authorNiklas Hallqvist <niklas@cvs.openbsd.org>1999-02-16 00:03:34 +0000
committerNiklas Hallqvist <niklas@cvs.openbsd.org>1999-02-16 00:03:34 +0000
commit086450a69044f3ede65845d9a616116db9a6d006 (patch)
treea91a7d8f967737b7eed23cb127849d08e3af4d63 /sys/dev/raidframe/rf_desc.h
parent41fb84abc5659cc1a368cd59d7929ddf756c3297 (diff)
Merge from NetBSD, mostly indentation
Diffstat (limited to 'sys/dev/raidframe/rf_desc.h')
-rw-r--r--sys/dev/raidframe/rf_desc.h202
1 files changed, 68 insertions, 134 deletions
diff --git a/sys/dev/raidframe/rf_desc.h b/sys/dev/raidframe/rf_desc.h
index a1a8e4f3684..b76466f298a 100644
--- a/sys/dev/raidframe/rf_desc.h
+++ b/sys/dev/raidframe/rf_desc.h
@@ -1,5 +1,5 @@
-/* $OpenBSD: rf_desc.h,v 1.1 1999/01/11 14:29:15 niklas Exp $ */
-/* $NetBSD: rf_desc.h,v 1.1 1998/11/13 04:20:28 oster Exp $ */
+/* $OpenBSD: rf_desc.h,v 1.2 1999/02/16 00:02:38 niklas Exp $ */
+/* $NetBSD: rf_desc.h,v 1.4 1999/02/05 00:06:09 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
@@ -27,78 +27,6 @@
* rights to redistribute these changes.
*/
-/*
- * :
- * Log: rf_desc.h,v
- * Revision 1.29 1996/07/22 19:52:16 jimz
- * switched node params to RF_DagParam_t, a union of
- * a 64-bit int and a void *, for better portability
- * attempted hpux port, but failed partway through for
- * lack of a single C compiler capable of compiling all
- * source files
- *
- * Revision 1.28 1996/06/07 22:49:22 jimz
- * fix up raidPtr typing
- *
- * Revision 1.27 1996/06/07 21:33:04 jimz
- * begin using consistent types for sector numbers,
- * stripe numbers, row+col numbers, recon unit numbers
- *
- * Revision 1.26 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 1.25 1996/06/02 17:31:48 jimz
- * Moved a lot of global stuff into array structure, where it belongs.
- * Fixed up paritylogging, pss modules in this manner. Some general
- * code cleanup. Removed lots of dead code, some dead files.
- *
- * Revision 1.24 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 1.23 1996/05/27 18:56:37 jimz
- * more code cleanup
- * better typing
- * compiles in all 3 environments
- *
- * Revision 1.22 1996/05/24 22:17:04 jimz
- * continue code + namespace cleanup
- * typed a bunch of flags
- *
- * Revision 1.21 1996/05/24 04:28:55 jimz
- * release cleanup ckpt
- *
- * Revision 1.20 1996/05/23 21:46:35 jimz
- * checkpoint in code cleanup (release prep)
- * lots of types, function names have been fixed
- *
- * Revision 1.19 1996/05/23 00:33:23 jimz
- * code cleanup: move all debug decls to rf_options.c, all extern
- * debug decls to rf_options.h, all debug vars preceded by rf_
- *
- * Revision 1.18 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 1.17 1995/12/01 15:58:43 root
- * added copyright info
- *
- * Revision 1.16 1995/11/19 16:31:30 wvcii
- * descriptors now contain an array of dag lists as opposed to a dag header
- *
- * Revision 1.15 1995/11/07 16:24:17 wvcii
- * updated def of _AccessState
- *
- */
-
#ifndef _RF__RF_DESC_H_
#define _RF__RF_DESC_H_
@@ -108,74 +36,80 @@
#include "rf_dag.h"
struct RF_RaidReconDesc_s {
- RF_Raid_t *raidPtr; /* raid device descriptor */
- RF_RowCol_t row; /* row of failed disk */
- RF_RowCol_t col; /* col of failed disk */
- int state; /* how far along the reconstruction operation has gotten */
- RF_RaidDisk_t *spareDiskPtr; /* describes target disk for recon (not used in dist sparing) */
- int numDisksDone; /* the number of surviving disks that have completed their work */
- RF_RowCol_t srow; /* row ID of the spare disk (not used in dist sparing) */
- RF_RowCol_t scol; /* col ID of the spare disk (not used in dist sparing) */
-#ifdef KERNEL
- /*
- * Prevent recon from hogging CPU
- */
- RF_Etimer_t recon_exec_timer;
- RF_uint64 reconExecTimerRunning;
- RF_uint64 reconExecTicks;
- RF_uint64 maxReconExecTicks;
-#endif /* KERNEL */
+ RF_Raid_t *raidPtr; /* raid device descriptor */
+ RF_RowCol_t row; /* row of failed disk */
+ RF_RowCol_t col; /* col of failed disk */
+ int state; /* how far along the reconstruction operation
+ * has gotten */
+ RF_RaidDisk_t *spareDiskPtr; /* describes target disk for recon
+ * (not used in dist sparing) */
+ int numDisksDone; /* the number of surviving disks that have
+ * completed their work */
+ RF_RowCol_t srow; /* row ID of the spare disk (not used in dist
+ * sparing) */
+ RF_RowCol_t scol; /* col ID of the spare disk (not used in dist
+ * sparing) */
+ /*
+ * Prevent recon from hogging CPU
+ */
+ RF_Etimer_t recon_exec_timer;
+ RF_uint64 reconExecTimerRunning;
+ RF_uint64 reconExecTicks;
+ RF_uint64 maxReconExecTicks;
#if RF_RECON_STATS > 0
- RF_uint64 hsStallCount; /* head sep stall count */
- RF_uint64 numReconExecDelays;
- RF_uint64 numReconEventWaits;
-#endif /* RF_RECON_STATS > 0 */
- RF_RaidReconDesc_t *next;
+ RF_uint64 hsStallCount; /* head sep stall count */
+ RF_uint64 numReconExecDelays;
+ RF_uint64 numReconEventWaits;
+#endif /* RF_RECON_STATS > 0 */
+ RF_RaidReconDesc_t *next;
};
struct RF_RaidAccessDesc_s {
- RF_Raid_t *raidPtr; /* raid device descriptor */
- RF_IoType_t type; /* read or write */
- RF_RaidAddr_t raidAddress; /* starting address in raid address space */
- RF_SectorCount_t numBlocks; /* number of blocks (sectors) to transfer */
- RF_StripeCount_t numStripes; /* number of stripes involved in access */
- caddr_t bufPtr; /* pointer to data buffer */
-
-#if !defined(KERNEL) && !defined(SIMULATE)
- caddr_t obufPtr; /* real pointer to data buffer */
-#endif /* !KERNEL && !SIMULATE */
-
- RF_RaidAccessFlags_t flags; /* flags controlling operation */
- int state; /* index into states telling how far along the RAID operation has gotten */
- RF_AccessState_t *states; /* array of states to be run */
- int status; /* pass/fail status of the last operation */
- RF_DagList_t *dagArray; /* array of dag lists, one list per stripe */
- RF_AccessStripeMapHeader_t *asmap; /* the asm for this I/O */
- void *bp; /* buf pointer for this RAID acc. ignored outside the kernel */
- RF_DagHeader_t **paramDAG; /* allows the DAG to be returned to the caller after I/O completion */
- RF_AccessStripeMapHeader_t **paramASM; /* allows the ASM to be returned to the caller after I/O completion */
- RF_AccTraceEntry_t tracerec; /* perf monitoring information for a user access (not for dag stats) */
- void (*callbackFunc)(RF_CBParam_t); /* callback function for this I/O */
- void *callbackArg; /* arg to give to callback func */
- int tid; /* debug only, user-level only: thread id of thr that did this access */
+ RF_Raid_t *raidPtr; /* raid device descriptor */
+ RF_IoType_t type; /* read or write */
+ RF_RaidAddr_t raidAddress; /* starting address in raid address
+ * space */
+ RF_SectorCount_t numBlocks; /* number of blocks (sectors) to
+ * transfer */
+ RF_StripeCount_t numStripes; /* number of stripes involved in
+ * access */
+ caddr_t bufPtr; /* pointer to data buffer */
+ RF_RaidAccessFlags_t flags; /* flags controlling operation */
+ int state; /* index into states telling how far along the
+ * RAID operation has gotten */
+ RF_AccessState_t *states; /* array of states to be run */
+ int status; /* pass/fail status of the last operation */
+ RF_DagList_t *dagArray; /* array of dag lists, one list per stripe */
+ RF_AccessStripeMapHeader_t *asmap; /* the asm for this I/O */
+ void *bp; /* buf pointer for this RAID acc. ignored
+ * outside the kernel */
+ RF_DagHeader_t **paramDAG; /* allows the DAG to be returned to
+ * the caller after I/O completion */
+ RF_AccessStripeMapHeader_t **paramASM; /* allows the ASM to be
+ * returned to the caller
+ * after I/O completion */
+ RF_AccTraceEntry_t tracerec; /* perf monitoring information for a
+ * user access (not for dag stats) */
+ void (*callbackFunc) (RF_CBParam_t); /* callback function for this
+ * I/O */
+ void *callbackArg; /* arg to give to callback func */
+ int tid; /* debug only, user-level only: thread id of
+ * thr that did this access */
- RF_AllocListElem_t *cleanupList; /* memory to be freed at the end of the access*/
+ RF_AllocListElem_t *cleanupList; /* memory to be freed at the
+ * end of the access */
- RF_RaidAccessDesc_t *next;
- RF_RaidAccessDesc_t *head;
+ RF_RaidAccessDesc_t *next;
+ RF_RaidAccessDesc_t *head;
- int numPending;
+ int numPending;
- RF_DECLARE_MUTEX(mutex) /* these are used to implement blocking I/O */
- RF_DECLARE_COND(cond)
+ RF_DECLARE_MUTEX(mutex) /* these are used to implement
+ * blocking I/O */
+ RF_DECLARE_COND(cond)
+ int async_flag;
-#ifdef SIMULATE
- RF_Owner_t owner;
- int async_flag;
-#endif /* SIMULATE */
-
- RF_Etimer_t timer; /* used for timing this access */
+ RF_Etimer_t timer; /* used for timing this access */
};
-
-#endif /* !_RF__RF_DESC_H_ */
+#endif /* !_RF__RF_DESC_H_ */