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=-4.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED 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 C1F06C43441 for ; Thu, 22 Nov 2018 01:28:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8665020870 for ; Thu, 22 Nov 2018 01:28:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8665020870 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391415AbeKVMFE (ORCPT ); Thu, 22 Nov 2018 07:05:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:48044 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391360AbeKVMFC (ORCPT ); Thu, 22 Nov 2018 07:05:02 -0500 Received: from gandalf.local.home (cpe-66-24-56-78.stny.res.rr.com [66.24.56.78]) (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 BCA94223C7; Thu, 22 Nov 2018 01:28:04 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.91) (envelope-from ) id 1gPdml-0005Lj-Q3; Wed, 21 Nov 2018 20:28:03 -0500 Message-Id: <20181122012803.706044851@goodmis.org> User-Agent: quilt/0.65 Date: Wed, 21 Nov 2018 20:27:16 -0500 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 Subject: [RFC][PATCH 08/14] function_graph: Remove unused task_curr_ret_stack() References: <20181122012708.491151844@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)" The static inline function task_curr_ret_stack() is unused, remove it. Signed-off-by: Steven Rostedt (VMware) --- include/linux/ftrace.h | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 477ff9412d26..5544df21a886 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -819,11 +819,6 @@ extern void ftrace_graph_init_task(struct task_struct *t); extern void ftrace_graph_exit_task(struct task_struct *t); extern void ftrace_graph_init_idle_task(struct task_struct *t, int cpu); -static inline int task_curr_ret_stack(struct task_struct *t) -{ - return t->curr_ret_stack; -} - static inline void pause_graph_tracing(void) { atomic_inc(¤t->tracing_graph_pause); @@ -847,11 +842,6 @@ static inline int register_ftrace_graph(struct fgraph_ops *ops); } static inline void unregister_ftrace_graph(struct fgraph_ops *ops) { } -static inline int task_curr_ret_stack(struct task_struct *tsk) -{ - return -1; -} - static inline unsigned long ftrace_graph_ret_addr(struct task_struct *task, int *idx, unsigned long ret, unsigned long *retp) -- 2.19.1