From owner-svn-src-head@FreeBSD.ORG  Sat Oct 20 08:06:32 2012
Return-Path: <owner-svn-src-head@FreeBSD.ORG>
Delivered-To: svn-src-head@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 88D4C811;
 Sat, 20 Oct 2012 08:06:32 +0000 (UTC)
 (envelope-from kevlo@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
 by mx1.freebsd.org (Postfix) with ESMTP id 4B20F8FC0A;
 Sat, 20 Oct 2012 08:06:32 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
 by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q9K86WVo083420;
 Sat, 20 Oct 2012 08:06:32 GMT (envelope-from kevlo@svn.freebsd.org)
Received: (from kevlo@localhost)
 by svn.freebsd.org (8.14.4/8.14.4/Submit) id q9K86WCq083418;
 Sat, 20 Oct 2012 08:06:32 GMT (envelope-from kevlo@svn.freebsd.org)
Message-Id: <201210200806.q9K86WCq083418@svn.freebsd.org>
From: Kevin Lo <kevlo@FreeBSD.org>
Date: Sat, 20 Oct 2012 08:06:32 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r241765 - head/share/man/man4
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 20 Oct 2012 08:06:32 -0000

Author: kevlo
Date: Sat Oct 20 08:06:31 2012
New Revision: 241765
URL: http://svn.freebsd.org/changeset/base/241765

Log:
  - KTR_ENTRIES may be an arbitrary number, remove the sentence about
    power of two.
  - Mention the run time mask is set to block any tracing by default.
  
  Reviewed by:	jhb

Modified:
  head/share/man/man4/ktr.4

Modified: head/share/man/man4/ktr.4
==============================================================================
--- head/share/man/man4/ktr.4	Sat Oct 20 07:39:47 2012	(r241764)
+++ head/share/man/man4/ktr.4	Sat Oct 20 08:06:31 2012	(r241765)
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 25, 2005
+.Dd October 19, 2012
 .Dt KTR 4
 .Os
 .Sh NAME
@@ -52,7 +52,6 @@ is
 The
 .Dv KTR_ENTRIES
 option sets the size of the buffer of events.
-It must be a power of two.
 The size of the buffer in the currently running kernel can be found via the
 read-only sysctl
 .Va debug.ktr.entries .
@@ -78,9 +77,7 @@ environment variable.
 It can also be examined and set after booting via the
 .Va debug.ktr.mask
 sysctl.
-By default the run time mask is set to log only
-.Dv KTR_GEN
-events.
+By default the run time mask is set to block any tracing.
 The definitions of the event mask bits can be found in
 .In sys/ktr.h .
 .Pp