From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756016AbZKQROU (ORCPT ); Tue, 17 Nov 2009 12:14:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755860AbZKQRNw (ORCPT ); Tue, 17 Nov 2009 12:13:52 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.123]:50464 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755704AbZKQRNu (ORCPT ); Tue, 17 Nov 2009 12:13:50 -0500 Message-Id: <20091117171355.617800861@goodmis.org> User-Agent: quilt/0.48-1 Date: Tue, 17 Nov 2009 12:12:44 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Frederic Weisbecker , Lai Jiangshan Subject: [PATCH 2/3] [PATCH 2/3] tracing: Prevent build warning: ftrace_graph_buf defined but not used References: <20091117171242.761539651@goodmis.org> Content-Disposition: inline; filename=0002-tracing-Prevent-build-warning-ftrace_graph_buf-defin.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lai Jiangshan Prevent build warning when CONFIG_FUNCTION_GRAPH_TRACER is not set. Signed-off-by: Lai Jiangshan LKML-Reference: <4AF24381.5060307@cn.fujitsu.com> Signed-off-by: Steven Rostedt --- kernel/trace/ftrace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1ed514f..7f9b51e 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2274,7 +2274,6 @@ void ftrace_set_notrace(unsigned char *buf, int len, int reset) #define FTRACE_FILTER_SIZE COMMAND_LINE_SIZE static char ftrace_notrace_buf[FTRACE_FILTER_SIZE] __initdata; static char ftrace_filter_buf[FTRACE_FILTER_SIZE] __initdata; -static char ftrace_graph_buf[FTRACE_FILTER_SIZE] __initdata; static int __init set_ftrace_notrace(char *str) { @@ -2291,6 +2290,7 @@ static int __init set_ftrace_filter(char *str) __setup("ftrace_filter=", set_ftrace_filter); #ifdef CONFIG_FUNCTION_GRAPH_TRACER +static char ftrace_graph_buf[FTRACE_FILTER_SIZE] __initdata; static int __init set_graph_function(char *str) { strlcpy(ftrace_graph_buf, str, FTRACE_FILTER_SIZE); -- 1.6.5