From owner-p4-projects@FreeBSD.ORG  Sat Aug  7 11:38:03 2010
Return-Path: <owner-p4-projects@FreeBSD.ORG>
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id 85E9E1065672; Sat,  7 Aug 2010 11:38:03 +0000 (UTC)
Delivered-To: perforce@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 4A32C1065679
	for <perforce@freebsd.org>; Sat,  7 Aug 2010 11:38:03 +0000 (UTC)
	(envelope-from trasz@freebsd.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 2BEE98FC08
	for <perforce@freebsd.org>; Sat,  7 Aug 2010 11:38:03 +0000 (UTC)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.4/8.14.4) with ESMTP id o77Bc3el074483
	for <perforce@freebsd.org>; Sat, 7 Aug 2010 11:38:03 GMT
	(envelope-from trasz@freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.14.4/8.14.4/Submit) id o77Bc3fX074481
	for perforce@freebsd.org; Sat, 7 Aug 2010 11:38:03 GMT
	(envelope-from trasz@freebsd.org)
Date: Sat, 7 Aug 2010 11:38:03 GMT
Message-Id: <201008071138.o77Bc3fX074481@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	trasz@freebsd.org using -f
From: Edward Tomasz Napierala <trasz@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Precedence: bulk
Cc: 
Subject: PERFORCE change 182014 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 07 Aug 2010 11:38:03 -0000

http://p4web.freebsd.org/@@182014?ac=10

Change 182014 by trasz@trasz_victim on 2010/08/07 11:37:59

	Add missing locking.

Affected files ...

.. //depot/projects/soc2009/trasz_limits/sys/kern/kern_resource.c#45 edit

Differences ...

==== //depot/projects/soc2009/trasz_limits/sys/kern/kern_resource.c#45 (text+ko) ====

@@ -627,6 +627,7 @@
 	struct thread *td;
 	struct proc *p;
 
+	sx_slock(&allproc_lock);
 	FOREACH_PROC_IN_SYSTEM(p) {
 		PROC_SLOCK(p);
 		FOREACH_THREAD_IN_PROC(p, td) {
@@ -635,6 +636,7 @@
 		PROC_SUNLOCK(p);
 		rusage_set(p, RUSAGE_CPU, cputick2usec(p->p_rux.rux_runtime));
 	}
+	sx_sunlock(&allproc_lock);
 
 	callout_reset(&rusage_cpu_callout, hz, rusage_cpu_update, NULL);
 }