From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934297Ab3CHPGx (ORCPT ); Fri, 8 Mar 2013 10:06:53 -0500 Received: from terminus.zytor.com ([198.137.202.10]:42841 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932256Ab3CHPGw (ORCPT ); Fri, 8 Mar 2013 10:06:52 -0500 Date: Fri, 8 Mar 2013 07:05:29 -0800 From: tip-bot for Hiraku Toyooka Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, rostedt@goodmis.org, hiraku.toyooka.gu@hitachi.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, hiraku.toyooka.gu@hitachi.com, rostedt@goodmis.org, tglx@linutronix.de In-Reply-To: <51399409.4090207@hitachi.com> References: <51399409.4090207@hitachi.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] tracing: update documentation of snapshot utility Git-Commit-ID: 1abccd7419de9829bcdf9ab1f81d5f6cf74d55d3 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Fri, 08 Mar 2013 07:05:38 -0800 (PST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 1abccd7419de9829bcdf9ab1f81d5f6cf74d55d3 Gitweb: http://git.kernel.org/tip/1abccd7419de9829bcdf9ab1f81d5f6cf74d55d3 Author: Hiraku Toyooka AuthorDate: Fri, 8 Mar 2013 16:32:25 +0900 Committer: Steven Rostedt CommitDate: Fri, 8 Mar 2013 06:27:11 -0500 tracing: update documentation of snapshot utility Now, "snapshot" file returns success on a reset of snapshot buffer even if the buffer wasn't allocated, instead of returning EINVAL. This patch updates snapshot desctiption according to the change. Link: http://lkml.kernel.org/r/51399409.4090207@hitachi.com Signed-off-by: Hiraku Toyooka Signed-off-by: Steven Rostedt --- Documentation/trace/ftrace.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/trace/ftrace.txt b/Documentation/trace/ftrace.txt index 53d6a3c..a372304 100644 --- a/Documentation/trace/ftrace.txt +++ b/Documentation/trace/ftrace.txt @@ -1873,7 +1873,7 @@ feature: status\input | 0 | 1 | else | --------------+------------+------------+------------+ - not allocated |(do nothing)| alloc+swap | EINVAL | + not allocated |(do nothing)| alloc+swap |(do nothing)| --------------+------------+------------+------------+ allocated | free | swap | clear | --------------+------------+------------+------------+