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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3F81C433FE for ; Tue, 26 Oct 2021 16:24:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6C4660200 for ; Tue, 26 Oct 2021 16:24:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237416AbhJZQ0j (ORCPT ); Tue, 26 Oct 2021 12:26:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:42276 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234628AbhJZQ0O (ORCPT ); Tue, 26 Oct 2021 12:26:14 -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 17CAF61078; Tue, 26 Oct 2021 16:23:50 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.95) (envelope-from ) id 1mfPEr-000qSI-5x; Tue, 26 Oct 2021 12:23:49 -0400 Message-ID: <20211026162349.024933855@goodmis.org> User-Agent: quilt/0.66 Date: Tue, 26 Oct 2021 12:23:24 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Wang ShaoBo Subject: [for-next][PATCH 09/12] tracing/hwlat: Make some internal symbols static References: <20211026162315.297389528@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wang ShaoBo The sparse tool complains as follows: kernel/trace/trace_hwlat.c:82:27: warning: symbol 'hwlat_single_cpu_data' was not declared. Should it be static? kernel/trace/trace_hwlat.c:83:1: warning: symbol '__pcpu_scope_hwlat_per_cpu_data' was not declared. Should it be static? This symbol is not used outside of trace_hwlat.c, so this commit marks it static. Link: https://lkml.kernel.org/r/20211021035225.1050685-1-bobo.shaobowang@huawei.com Signed-off-by: Wang ShaoBo Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/trace_hwlat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c index d0a730d99a33..56bb7b890578 100644 --- a/kernel/trace/trace_hwlat.c +++ b/kernel/trace/trace_hwlat.c @@ -79,8 +79,8 @@ struct hwlat_kthread_data { int nmi_cpu; }; -struct hwlat_kthread_data hwlat_single_cpu_data; -DEFINE_PER_CPU(struct hwlat_kthread_data, hwlat_per_cpu_data); +static struct hwlat_kthread_data hwlat_single_cpu_data; +static DEFINE_PER_CPU(struct hwlat_kthread_data, hwlat_per_cpu_data); /* Tells NMIs to call back to the hwlat tracer to record timestamps */ bool trace_hwlat_callback_enabled; -- 2.33.0