From owner-svn-src-stable@FreeBSD.ORG  Fri Dec  4 11:23:37 2009
Return-Path: <owner-svn-src-stable@FreeBSD.ORG>
Delivered-To: svn-src-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 63CA0106568F;
	Fri,  4 Dec 2009 11:23:37 +0000 (UTC) (envelope-from jh@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 5223B8FC14;
	Fri,  4 Dec 2009 11:23:37 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id nB4BNb9v053474;
	Fri, 4 Dec 2009 11:23:37 GMT (envelope-from jh@svn.freebsd.org)
Received: (from jh@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id nB4BNbZp053472;
	Fri, 4 Dec 2009 11:23:37 GMT (envelope-from jh@svn.freebsd.org)
Message-Id: <200912041123.nB4BNbZp053472@svn.freebsd.org>
From: Jaakko Heinonen <jh@FreeBSD.org>
Date: Fri, 4 Dec 2009 11:23:37 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
X-SVN-Group: stable-8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r200097 - stable/8/sys/kern
X-BeenThere: svn-src-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for all the -stable branches of the src tree
	<svn-src-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>, 
	<mailto:svn-src-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable>
List-Post: <mailto:svn-src-stable@freebsd.org>
List-Help: <mailto:svn-src-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable>,
	<mailto:svn-src-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 04 Dec 2009 11:23:37 -0000

Author: jh
Date: Fri Dec  4 11:23:37 2009
New Revision: 200097
URL: http://svn.freebsd.org/changeset/base/200097

Log:
  MFC r199529:
  
  Extend ddb(4) "show mount" command to print active string mount options.
  Note that only option names are printed, not values.
  
  Approved by:	trasz (mentor)

Modified:
  stable/8/sys/kern/vfs_subr.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)
  stable/8/sys/dev/xen/xenpci/   (props changed)

Modified: stable/8/sys/kern/vfs_subr.c
==============================================================================
--- stable/8/sys/kern/vfs_subr.c	Fri Dec  4 10:57:01 2009	(r200096)
+++ stable/8/sys/kern/vfs_subr.c	Fri Dec  4 11:23:37 2009	(r200097)
@@ -2761,6 +2761,7 @@ DB_SHOW_COMMAND(vnode, db_show_vnode)
 DB_SHOW_COMMAND(mount, db_show_mount)
 {
 	struct mount *mp;
+	struct vfsopt *opt;
 	struct statfs *sp;
 	struct vnode *vp;
 	char buf[512];
@@ -2866,6 +2867,18 @@ DB_SHOW_COMMAND(mount, db_show_mount)
 	}
 	db_printf("    mnt_kern_flag = %s\n", buf);
 
+	db_printf("    mnt_opt = ");
+	opt = TAILQ_FIRST(mp->mnt_opt);
+	if (opt != NULL) {
+		db_printf("%s", opt->name);
+		opt = TAILQ_NEXT(opt, link);
+		while (opt != NULL) {
+			db_printf(", %s", opt->name);
+			opt = TAILQ_NEXT(opt, link);
+		}
+	}
+	db_printf("\n");
+
 	sp = &mp->mnt_stat;
 	db_printf("    mnt_stat = { version=%u type=%u flags=0x%016jx "
 	    "bsize=%ju iosize=%ju blocks=%ju bfree=%ju bavail=%jd files=%ju "