From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A22DBC04AAC for ; Mon, 20 May 2019 14:23:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7696420657 for ; Mon, 20 May 2019 14:23:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391379AbfETOXB (ORCPT ); Mon, 20 May 2019 10:23:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:48896 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388572AbfETOV7 (ORCPT ); Mon, 20 May 2019 10:21:59 -0400 Received: from gandalf.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9AC35217D4; Mon, 20 May 2019 14:21:58 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.92) (envelope-from ) id 1hSjAr-0003RI-Ny; Mon, 20 May 2019 10:21:57 -0400 Message-Id: <20190520142157.633395671@goodmis.org> User-Agent: quilt/0.65 Date: Mon, 20 May 2019 10:20:08 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Thomas Gleixner , Peter Zijlstra , Masami Hiramatsu , Josh Poimboeuf , Frederic Weisbecker , Joel Fernandes , Andy Lutomirski , Mark Rutland , Namhyung Kim , "Frank Ch. Eigler" Subject: [RFC][PATCH 07/14 v2] ftrace: Allow ftrace startup flags exist without dynamic ftrace References: <20190520142001.270067280@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Steven Rostedt (VMware)" Some of the flags for ftrace_startup() may be exposed even when CONFIG_DYNAMIC_FTRACE is not configured in. This is fine as the difference between dynamic ftrace and static ftrace is done within the internals of ftrace itself. No need to have use cases fail to compile because dynamic ftrace is disabled. This change is needed to move some of the logic of what is passed to ftrace_startup() out of the parameters of ftrace_startup(). Signed-off-by: Steven Rostedt (VMware) --- include/linux/ftrace.h | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 766c565ba243..d0307c9b866e 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -286,6 +286,15 @@ static inline void stack_tracer_disable(void) { } static inline void stack_tracer_enable(void) { } #endif +enum { + FTRACE_UPDATE_CALLS = (1 << 0), + FTRACE_DISABLE_CALLS = (1 << 1), + FTRACE_UPDATE_TRACE_FUNC = (1 << 2), + FTRACE_START_FUNC_RET = (1 << 3), + FTRACE_STOP_FUNC_RET = (1 << 4), + FTRACE_MAY_SLEEP = (1 << 5), +}; + #ifdef CONFIG_DYNAMIC_FTRACE int ftrace_arch_code_modify_prepare(void); @@ -373,15 +382,6 @@ void ftrace_set_global_notrace(unsigned char *buf, int len, int reset); void ftrace_free_filter(struct ftrace_ops *ops); void ftrace_ops_set_global_filter(struct ftrace_ops *ops); -enum { - FTRACE_UPDATE_CALLS = (1 << 0), - FTRACE_DISABLE_CALLS = (1 << 1), - FTRACE_UPDATE_TRACE_FUNC = (1 << 2), - FTRACE_START_FUNC_RET = (1 << 3), - FTRACE_STOP_FUNC_RET = (1 << 4), - FTRACE_MAY_SLEEP = (1 << 5), -}; - /* * The FTRACE_UPDATE_* enum is used to pass information back * from the ftrace_update_record() and ftrace_test_record() -- 2.20.1