sync with work by Greg Oster on NetBSD

Please note: This update has *only* been tested on i386 with IDE
disks. Could someone with a spare box please make sure all is OK with
SCSI and maybe other arches ? sparc testing will follow locally.

* remove rf_sys.h
* many changes to make it more stable
* some performance increases
* All raid threads now get their own kernel process and the calling
  raidctl(8) program will show status progress through a meter.
* In theory FFS_SOFTUPDATES and RAIDframe will now work together - NOT
  TESTED YET

See http://www.cs.usask.ca/staff/oster/raid.html

This updates include Greg's changes to Jan 4th 2000.

TODO:
* some odd behaviour when running raictl -c on an already config'ed
  raid set - problem founf, fix being done
* progress meter is in raidctl(8) - seperate commit, but could do with
  sync'ing with OpenBSD ftp version

1 files changed, 7 insertions, 6 deletions

diff --git a/sys/dev/raidframe/rf_dagdegwr.h b/sys/dev/raidframe/rf_dagdegwr.h
index 5c58697f06e..7d24706f264 100644
--- a/sys/dev/raidframe/rf_dagdegwr.h
+++ b/sys/dev/raidframe/rf_dagdegwr.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: rf_dagdegwr.h,v 1.2 1999/02/16 00:02:30 niklas Exp $	*/
-/*	$NetBSD: rf_dagdegwr.h,v 1.3 1999/02/05 00:06:07 oster Exp $	*/
+/*	$OpenBSD: rf_dagdegwr.h,v 1.3 2000/01/07 14:50:20 peter Exp $	*/
+/*	$NetBSD: rf_dagdegwr.h,v 1.4 1999/08/15 02:36:03 oster Exp $	*/
 /*
  * Copyright (c) 1995 Carnegie-Mellon University.
  * All rights reserved.
@@ -32,19 +32,20 @@
 #define _RF__RF_DAGDEGWR_H_
 
 /* degraded write DAG creation routines */
-void 
-rf_CreateDegradedWriteDAG(RF_Raid_t * raidPtr,
+void rf_CreateDegradedWriteDAG(RF_Raid_t * raidPtr,
     RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
     RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList);
-void 
-rf_CommonCreateSimpleDegradedWriteDAG(RF_Raid_t * raidPtr,
+
+void rf_CommonCreateSimpleDegradedWriteDAG(RF_Raid_t * raidPtr,
     RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
     RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
     int nfaults, int (*redFunc) (RF_DagNode_t *), int allowBufferRecycle);
+
 	void    rf_WriteGenerateFailedAccessASMs(RF_Raid_t * raidPtr,
             RF_AccessStripeMap_t * asmap, RF_PhysDiskAddr_t ** pdap,
             int *nNodep, RF_PhysDiskAddr_t ** pqpdap,
             int *nPQNodep, RF_AllocListElem_t * allocList);
+
 	void    rf_DoubleDegSmallWrite(RF_Raid_t * raidPtr, RF_AccessStripeMap_t * asmap,
             RF_DagHeader_t * dag_h, void *bp, RF_RaidAccessFlags_t flags,
             RF_AllocListElem_t * allocList, char *redundantReadNodeName,