From owner-svn-src-stable-9@FreeBSD.ORG Fri Sep 5 17:22:21 2014 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E591B6A1; Fri, 5 Sep 2014 17:22:21 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B79341364; Fri, 5 Sep 2014 17:22:21 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s85HML6h028667; Fri, 5 Sep 2014 17:22:21 GMT (envelope-from jhb@FreeBSD.org) Received: (from jhb@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id s85HMLp6028666; Fri, 5 Sep 2014 17:22:21 GMT (envelope-from jhb@FreeBSD.org) Message-Id: <201409051722.s85HMLp6028666@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: jhb set sender to jhb@FreeBSD.org using -f From: John Baldwin Date: Fri, 5 Sep 2014 17:22:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r271176 - in stable: 10/usr.bin/ktrace 8/usr.bin/ktrace 9/usr.bin/ktrace X-SVN-Group: stable-9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Sep 2014 17:22:22 -0000 Author: jhb Date: Fri Sep 5 17:22:20 2014 New Revision: 271176 URL: http://svnweb.freebsd.org/changeset/base/271176 Log: MFC 270674: Clarify that the -c argument clears the list of tracepoints specified by -t (it does not clear all tracepoints). Approved by: re (gjb for 10) Modified: stable/9/usr.bin/ktrace/ktrace.1 Directory Properties: stable/9/usr.bin/ktrace/ (props changed) Changes in other areas also in this revision: Modified: stable/10/usr.bin/ktrace/ktrace.1 stable/8/usr.bin/ktrace/ktrace.1 Directory Properties: stable/10/ (props changed) stable/8/usr.bin/ktrace/ (props changed) Modified: stable/9/usr.bin/ktrace/ktrace.1 ============================================================================== --- stable/9/usr.bin/ktrace/ktrace.1 Fri Sep 5 17:05:51 2014 (r271175) +++ stable/9/usr.bin/ktrace/ktrace.1 Fri Sep 5 17:22:20 2014 (r271176) @@ -28,7 +28,7 @@ .\" @(#)ktrace.1 8.1 (Berkeley) 6/6/93 .\" $FreeBSD$ .\" -.Dd May 31, 2012 +.Dd August 26, 2014 .Dt KTRACE 1 .Os .Sh NAME @@ -81,7 +81,7 @@ Append to the trace file instead of recr Disable tracing on all user-owned processes, and, if executed by root, all processes in the system. .It Fl c -Clear the trace points associated with the specified file or processes. +Clear the specified trace points associated with the given file or processes. .It Fl d Descendants; perform the operation for all current children of the designated processes. @@ -102,8 +102,10 @@ Enable (disable) tracing on the indicate .Fl p flag is permitted). .It Fl t Ar trstr -The string argument represents the kernel trace points, one per letter. -The following table equates the letters with the tracepoints: +Specify the list of trace points to enable or disable, one per letter. +If an explicit list is not specified, the default set of trace points is used. +.Pp +The following trace points are supported: .Pp .Bl -tag -width flag -compact .It Cm c