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[src/trunk]: src/sys/dev/raidframe convert rf_tracing_mutex to a kmutex.
details: https://anonhg.NetBSD.org/src/rev/5d461f0d641a
branches: trunk
changeset: 764696:5d461f0d641a
user: mrg <mrg%NetBSD.org@localhost>
date: Sun May 01 06:22:54 2011 +0000
description:
convert rf_tracing_mutex to a kmutex.
diffstat:
sys/dev/raidframe/rf_acctrace.c | 15 +++++++++++----
sys/dev/raidframe/rf_acctrace.h | 4 ++--
sys/dev/raidframe/rf_netbsdkintf.c | 8 ++++----
3 files changed, 17 insertions(+), 10 deletions(-)
diffs (91 lines):
diff -r a7463a0e849d -r 5d461f0d641a sys/dev/raidframe/rf_acctrace.c
--- a/sys/dev/raidframe/rf_acctrace.c Sun May 01 05:44:47 2011 +0000
+++ b/sys/dev/raidframe/rf_acctrace.c Sun May 01 06:22:54 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rf_acctrace.c,v 1.23 2006/11/16 01:33:23 christos Exp $ */
+/* $NetBSD: rf_acctrace.c,v 1.24 2011/05/01 06:22:54 mrg Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
@@ -34,7 +34,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rf_acctrace.c,v 1.23 2006/11/16 01:33:23 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rf_acctrace.c,v 1.24 2011/05/01 06:22:54 mrg Exp $");
#include <sys/stat.h>
#include <sys/types.h>
@@ -52,13 +52,20 @@
#if RF_ACC_TRACE > 0
static long numTracesSoFar;
-RF_DECLARE_MUTEX(rf_tracing_mutex)
+rf_declare_mutex2(rf_tracing_mutex);
+
+static void
+rf_ShutdownAccessTrace(void *unused)
+{
+ rf_destroy_mutex2(rf_tracing_mutex);
+}
int
rf_ConfigureAccessTrace(RF_ShutdownList_t **listp)
{
numTracesSoFar = 0;
- rf_mutex_init(&rf_tracing_mutex);
+ rf_init_mutex2(rf_tracing_mutex, IPL_VM);
+ rf_ShutdownCreate(listp, rf_ShutdownAccessTrace, NULL);
return (0);
}
diff -r a7463a0e849d -r 5d461f0d641a sys/dev/raidframe/rf_acctrace.h
--- a/sys/dev/raidframe/rf_acctrace.h Sun May 01 05:44:47 2011 +0000
+++ b/sys/dev/raidframe/rf_acctrace.h Sun May 01 06:22:54 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rf_acctrace.h,v 1.9 2011/04/27 07:55:14 mrg Exp $ */
+/* $NetBSD: rf_acctrace.h,v 1.10 2011/05/01 06:22:54 mrg Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
@@ -123,7 +123,7 @@
RF_Hist_t tot_hist[RF_HIST_NUM_BUCKETS];
} RF_AccTotals_t;
-extern RF_DECLARE_MUTEX(rf_tracing_mutex);
+extern rf_declare_mutex2(rf_tracing_mutex);
int rf_ConfigureAccessTrace(RF_ShutdownList_t ** listp);
diff -r a7463a0e849d -r 5d461f0d641a sys/dev/raidframe/rf_netbsdkintf.c
--- a/sys/dev/raidframe/rf_netbsdkintf.c Sun May 01 05:44:47 2011 +0000
+++ b/sys/dev/raidframe/rf_netbsdkintf.c Sun May 01 06:22:54 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rf_netbsdkintf.c,v 1.287 2011/05/01 05:44:47 mrg Exp $ */
+/* $NetBSD: rf_netbsdkintf.c,v 1.288 2011/05/01 06:22:54 mrg Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2008 The NetBSD Foundation, Inc.
@@ -101,7 +101,7 @@
***********************************************************/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.287 2011/05/01 05:44:47 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.288 2011/05/01 06:22:54 mrg Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@@ -2175,11 +2175,11 @@
if (req->tracerec) {
RF_ETIMER_STOP(req->tracerec->timer);
RF_ETIMER_EVAL(req->tracerec->timer);
- RF_LOCK_MUTEX(rf_tracing_mutex);
+ rf_lock_mutex2(rf_tracing_mutex);
req->tracerec->diskwait_us += RF_ETIMER_VAL_US(req->tracerec->timer);
req->tracerec->phys_io_us += RF_ETIMER_VAL_US(req->tracerec->timer);
req->tracerec->num_phys_ios++;
- RF_UNLOCK_MUTEX(rf_tracing_mutex);
+ rf_unlock_mutex2(rf_tracing_mutex);
}
#endif
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