From 4b8d5fc8b6acb7597fc332490aa8f604ebabb87b Mon Sep 17 00:00:00 2001 From: oster Date: Sun, 29 Feb 2004 23:03:30 +0000 Subject: Unlock the mcpair mutex before we call rf_DispatchDAG(), and re-lock it once we are back. Makes things much happier on SMP boxen. Problem noted by SimonB. (Thanks!) --- sys/dev/raidframe/rf_raid1.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'sys/dev/raidframe') diff --git a/sys/dev/raidframe/rf_raid1.c b/sys/dev/raidframe/rf_raid1.c index 0fd92691927..440de4fc2f4 100644 --- a/sys/dev/raidframe/rf_raid1.c +++ b/sys/dev/raidframe/rf_raid1.c @@ -1,4 +1,4 @@ -/* $NetBSD: rf_raid1.c,v 1.17 2004/01/10 00:56:28 oster Exp $ */ +/* $NetBSD: rf_raid1.c,v 1.18 2004/02/29 23:03:30 oster Exp $ */ /* * Copyright (c) 1995 Carnegie-Mellon University. * All rights reserved. @@ -33,7 +33,7 @@ *****************************************************************************/ #include -__KERNEL_RCSID(0, "$NetBSD: rf_raid1.c,v 1.17 2004/01/10 00:56:28 oster Exp $"); +__KERNEL_RCSID(0, "$NetBSD: rf_raid1.c,v 1.18 2004/02/29 23:03:30 oster Exp $"); #include "rf_raid.h" #include "rf_raid1.h" @@ -370,8 +370,12 @@ rf_VerifyParityRAID1(RF_Raid_t *raidPtr, RF_RaidAddr_t raidAddr, #endif RF_LOCK_MUTEX(mcpair->mutex); mcpair->flag = 0; + RF_UNLOCK_MUTEX(mcpair->mutex); + rf_DispatchDAG(rd_dag_h, (void (*) (void *)) rf_MCPairWakeupFunc, (void *) mcpair); + + RF_LOCK_MUTEX(mcpair->mutex); while (mcpair->flag == 0) { RF_WAIT_MCPAIR(mcpair); } -- cgit