From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752786AbaB0MIL (ORCPT ); Thu, 27 Feb 2014 07:08:11 -0500 Received: from mail-pb0-f43.google.com ([209.85.160.43]:55444 "EHLO mail-pb0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751595AbaB0MIK (ORCPT ); Thu, 27 Feb 2014 07:08:10 -0500 Date: Thu, 27 Feb 2014 17:38:01 +0530 From: Rashika Kheria To: linux-kernel@vger.kernel.org Cc: Steven Rostedt , Frederic Weisbecker , Ingo Molnar , josh@joshtriplett.org Subject: [PATCH 28/46] kernel: Add prototype declaration to header file linux/ftrace.h Message-ID: <5238e052310ffdcaae2287783013afc42d3f7266.1393493277.git.rashika.kheria@gmail.com> References: <7b4a60c74ced00e0d65c38488f20dc4bd69f0dd2.1393493276.git.rashika.kheria@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <7b4a60c74ced00e0d65c38488f20dc4bd69f0dd2.1393493276.git.rashika.kheria@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add prototye declaration of function to header file include/linux/ftrace.h because it is used by more than one file. This eliminates the following warning in kernel/trace/trace_functions_graph.c: kernel/trace/trace_functions_graph.c:218:15: warning: no previous prototype for ‘ftrace_return_to_handler’ [-Wmissing-prototypes] Signed-off-by: Rashika Kheria Reviewed-by: Josh Triplett --- include/linux/ftrace.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index da1c31f..c4d1048 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -673,6 +673,7 @@ typedef void (*trace_func_graph_ret_t)(struct ftrace_graph_ret *); /* return */ typedef int (*trace_func_graph_ent_t)(struct ftrace_graph_ent *); /* entry */ int ftrace_graph_entry_stub(struct ftrace_graph_ent *trace); +unsigned long ftrace_return_to_handler(unsigned long frame_pointer); #ifdef CONFIG_FUNCTION_GRAPH_TRACER -- 1.7.9.5