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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 83A2AECE588 for ; Tue, 15 Oct 2019 12:10:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5FF86205F4 for ; Tue, 15 Oct 2019 12:10:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731831AbfJOMKe (ORCPT ); Tue, 15 Oct 2019 08:10:34 -0400 Received: from imap1.codethink.co.uk ([176.9.8.82]:45324 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728652AbfJOMKW (ORCPT ); Tue, 15 Oct 2019 08:10:22 -0400 Received: from [167.98.27.226] (helo=rainbowdash.codethink.co.uk) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1iKLeX-00016l-FO; Tue, 15 Oct 2019 13:10:13 +0100 Received: from ben by rainbowdash.codethink.co.uk with local (Exim 4.92.2) (envelope-from ) id 1iKLeX-0004uN-1N; Tue, 15 Oct 2019 13:10:13 +0100 From: Ben Dooks To: linux-kernel@lists.codethink.co.uk Cc: Ben Dooks , Steven Rostedt , Ingo Molnar , linux-kernel@vger.kernel.org Subject: [PATCH] tracing: make internal data static Date: Tue, 15 Oct 2019 13:10:12 +0100 Message-Id: <20191015121012.18824-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The event_class_ftrace_##call and event_##call do not seem to be used outside of trace_export.c so make them both static to avoid a number of sparse warnings: kernel/trace/trace_entries.h:59:1: warning: symbol 'event_class_ftrace_function' was not declared. Should it be static? kernel/trace/trace_entries.h:59:1: warning: symbol '__event_function' was not declared. Should it be static? kernel/trace/trace_entries.h:77:1: warning: symbol 'event_class_ftrace_funcgraph_entry' was not declared. Should it be static? kernel/trace/trace_entries.h:77:1: warning: symbol '__event_funcgraph_entry' was not declared. Should it be static? kernel/trace/trace_entries.h:93:1: warning: symbol 'event_class_ftrace_funcgraph_exit' was not declared. Should it be static? kernel/trace/trace_entries.h:93:1: warning: symbol '__event_funcgraph_exit' was not declared. Should it be static? kernel/trace/trace_entries.h:129:1: warning: symbol 'event_class_ftrace_context_switch' was not declared. Should it be static? kernel/trace/trace_entries.h:129:1: warning: symbol '__event_context_switch' was not declared. Should it be static? kernel/trace/trace_entries.h:149:1: warning: symbol 'event_class_ftrace_wakeup' was not declared. Should it be static? kernel/trace/trace_entries.h:149:1: warning: symbol '__event_wakeup' was not declared. Should it be static? kernel/trace/trace_entries.h:171:1: warning: symbol 'event_class_ftrace_kernel_stack' was not declared. Should it be static? kernel/trace/trace_entries.h:171:1: warning: symbol '__event_kernel_stack' was not declared. Should it be static? kernel/trace/trace_entries.h:191:1: warning: symbol 'event_class_ftrace_user_stack' was not declared. Should it be static? kernel/trace/trace_entries.h:191:1: warning: symbol '__event_user_stack' was not declared. Should it be static? kernel/trace/trace_entries.h:214:1: warning: symbol 'event_class_ftrace_bprint' was not declared. Should it be static? kernel/trace/trace_entries.h:214:1: warning: symbol '__event_bprint' was not declared. Should it be static? kernel/trace/trace_entries.h:230:1: warning: symbol 'event_class_ftrace_print' was not declared. Should it be static? kernel/trace/trace_entries.h:230:1: warning: symbol '__event_print' was not declared. Should it be static? kernel/trace/trace_entries.h:247:1: warning: symbol 'event_class_ftrace_raw_data' was not declared. Should it be static? kernel/trace/trace_entries.h:247:1: warning: symbol '__event_raw_data' was not declared. Should it be static? kernel/trace/trace_entries.h:262:1: warning: symbol 'event_class_ftrace_bputs' was not declared. Should it be static? kernel/trace/trace_entries.h:262:1: warning: symbol '__event_bputs' was not declared. Should it be static? kernel/trace/trace_entries.h:277:1: warning: symbol 'event_class_ftrace_mmiotrace_rw' was not declared. Should it be static? kernel/trace/trace_entries.h:277:1: warning: symbol '__event_mmiotrace_rw' was not declared. Should it be static? kernel/trace/trace_entries.h:298:1: warning: symbol 'event_class_ftrace_mmiotrace_map' was not declared. Should it be static? kernel/trace/trace_entries.h:298:1: warning: symbol '__event_mmiotrace_map' was not declared. Should it be static? kernel/trace/trace_entries.h:322:1: warning: symbol 'event_class_ftrace_branch' was not declared. Should it be static? kernel/trace/trace_entries.h:322:1: warning: symbol '__event_branch' was not declared. Should it be static? kernel/trace/trace_entries.h:343:1: warning: symbol 'event_class_ftrace_hwlat' was not declared. Should it be static? kernel/trace/trace_entries.h:343:1: warning: symbol '__event_hwlat' was not declared. Should it be static? Signed-off-by: Ben Dooks --- Cc: Steven Rostedt Cc: Ingo Molnar Cc: linux-kernel@vger.kernel.org --- kernel/trace/trace_export.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index 45630a76ed3a..2e6d2e9741cc 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -171,7 +171,7 @@ ftrace_define_fields_##name(struct trace_event_call *event_call) \ #define FTRACE_ENTRY_REG(call, struct_name, etype, tstruct, print, filter,\ regfn) \ \ -struct trace_event_class __refdata event_class_ftrace_##call = { \ +static struct trace_event_class __refdata event_class_ftrace_##call = { \ .system = __stringify(TRACE_SYSTEM), \ .define_fields = ftrace_define_fields_##call, \ .fields = LIST_HEAD_INIT(event_class_ftrace_##call.fields),\ @@ -187,7 +187,7 @@ struct trace_event_call __used event_##call = { \ .print_fmt = print, \ .flags = TRACE_EVENT_FL_IGNORE_ENABLE, \ }; \ -struct trace_event_call __used \ +static struct trace_event_call __used \ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call; #undef FTRACE_ENTRY -- 2.23.0