From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752133Ab1HLFaf (ORCPT ); Fri, 12 Aug 2011 01:30:35 -0400 Received: from mail-iy0-f170.google.com ([209.85.210.170]:44259 "EHLO mail-iy0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751100Ab1HLFad (ORCPT ); Fri, 12 Aug 2011 01:30:33 -0400 From: Geunsik Lim To: Steven Rostedt Cc: linux-kernel Subject: [PATCH] ftrace: tracing_on to start/stop tracing Date: Fri, 12 Aug 2011 14:30:22 +0900 Message-Id: <1313127022-23830-1-git-send-email-leemgs1@gmail.com> X-Mailer: git-send-email 1.7.3.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Geunsik Lim tracing_enabled option is deprecated. To start/stop tracing, write to /sys/kernel/debug/tracing/tracing_on without tracing_enabled. This patch is based on Linux 3.1.0-rc1 Signed-off-by: Geunsik Lim --- kernel/trace/trace.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index e5df02c..91abdbf 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2710,9 +2710,9 @@ static const char readme_msg[] = "# cat /sys/kernel/debug/tracing/trace_options\n" "noprint-parent nosym-offset nosym-addr noverbose\n" "# echo print-parent > /sys/kernel/debug/tracing/trace_options\n" - "# echo 1 > /sys/kernel/debug/tracing/tracing_enabled\n" + "# echo 1 > /sys/kernel/debug/tracing/tracing_on\n" "# cat /sys/kernel/debug/tracing/trace > /tmp/trace.txt\n" - "# echo 0 > /sys/kernel/debug/tracing/tracing_enabled\n" + "# echo 0 > /sys/kernel/debug/tracing/tracing_on\n" ; static ssize_t -- 1.7.3.4