From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752901Ab1AZIs4 (ORCPT ); Wed, 26 Jan 2011 03:48:56 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:54128 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751685Ab1AZIsz (ORCPT ); Wed, 26 Jan 2011 03:48:55 -0500 Message-ID: <4D3FDFFC.6030304@cn.fujitsu.com> Date: Wed, 26 Jan 2011 16:49:00 +0800 From: Lai Jiangshan User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: Frederic Weisbecker , Steven Rostedt , Ingo Molnar , LKML Subject: [PATCH] compile time initialization for event flags value X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-01-26 16:48:16, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-01-26 16:48:17, Serialize complete at 2011-01-26 16:48:17 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org compile time initialization is better than runtime initialization. impact: remove many early_initcall()s and many trace_init_flags_##name()s. Signed-off-by: Lai Jiangshan --- diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 18cd068..ff074c8 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -135,8 +135,8 @@ extern struct trace_event_functions exit_syscall_print_funcs; .class = &event_class_syscall_enter, \ .event.funcs = &enter_syscall_print_funcs, \ .data = (void *)&__syscall_meta_##sname,\ - }; \ - __TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY) + .flags = TRACE_EVENT_FL_CAP_ANY, \ + }; #define SYSCALL_TRACE_EXIT_EVENT(sname) \ static struct syscall_metadata \ @@ -149,8 +149,8 @@ extern struct trace_event_functions exit_syscall_print_funcs; .class = &event_class_syscall_exit, \ .event.funcs = &exit_syscall_print_funcs, \ .data = (void *)&__syscall_meta_##sname,\ - }; \ - __TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY) + .flags = TRACE_EVENT_FL_CAP_ANY, \ + }; #define SYSCALL_METADATA(sname, nb) \ SYSCALL_TRACE_ENTER_EVENT(sname); \