From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757582AbZLOHm1 (ORCPT ); Tue, 15 Dec 2009 02:42:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757344AbZLOHmX (ORCPT ); Tue, 15 Dec 2009 02:42:23 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:52606 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1752624AbZLOHkL (ORCPT ); Tue, 15 Dec 2009 02:40:11 -0500 Message-ID: <4B273D36.8090100@cn.fujitsu.com> Date: Tue, 15 Dec 2009 15:39:34 +0800 From: Lai Jiangshan User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) MIME-Version: 1.0 To: Ingo Molnar , Steven Rostedt , Frederic Weisbecker , Masami Hiramatsu , Jason Baron , LKML Subject: [PATCH 04/10] tracing: __dynamic_array() also defines fields Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org dynamic array is also added to struct ftrace_event_call->fields. FTRACE_ENTRY(bprint) and FTRACE_ENTRY(print) use this __dynamic_array(). Preparing patch for new way of printing format files which uses defined fields to print formats. So it requires all fields are added to struct ftrace_event_call->fields. Signed-off-by: Lai Jiangshan --- diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index 458e5bf..511bc36 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -174,7 +174,12 @@ ftrace_format_##name(struct ftrace_event_call *unused, \ return ret; #undef __dynamic_array -#define __dynamic_array(type, item) +#define __dynamic_array(type, item) \ + ret = trace_define_field(event_call, #type, #item, \ + offsetof(typeof(field), item), \ + 0, is_signed_type(type), FILTER_OTHER);\ + if (ret) \ + return ret; #undef FTRACE_ENTRY #define FTRACE_ENTRY(name, struct_name, id, tstruct, print) \