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=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 1D8F5C433E0 for ; Wed, 12 Aug 2020 01:37:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8BBC2076C for ; Wed, 12 Aug 2020 01:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597196222; bh=NxD6VGEmdeemBeKXC+QnU9KYiy6Z6wCYBJpjwhSQToE=; h=Date:From:To:Subject:In-Reply-To:Reply-To:List-ID:From; b=cRwVb+Uo9B3ySreab8DvttIjtLiPjiu3m0oU8kVpr8i1fWz2fxgulsHJSEY3jA76w hL+j0opTQO8C7gWBE7yfYvkglJY+q01K+SmAlBwK6aDTqbnfhb9XrWOOo5WtRCIcS/ GTRETsiXrPNEthkNzgfxfDADdyeg+Tvaaqv0V724= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726368AbgHLBhB (ORCPT ); Tue, 11 Aug 2020 21:37:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:38530 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726333AbgHLBhB (ORCPT ); Tue, 11 Aug 2020 21:37:01 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (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 8108B20658; Wed, 12 Aug 2020 01:36:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597196219; bh=NxD6VGEmdeemBeKXC+QnU9KYiy6Z6wCYBJpjwhSQToE=; h=Date:From:To:Subject:In-Reply-To:From; b=XR0H8d5/HNAOmZmOiAlJqcUY/8IP0o4FOqAAPH+hVdFQkHQwNpYUVJHYkNJQHh6VU kUkqVAqd/TsRpkRnZmM9J1PeLbw2bb5jFgKwJn0bSrRusGYZP33sAUDAl4JUY4vXtZ NjAI8bAjE++p0LWTVvpPn8g4+xF/QIm9CfE4S7NM= Date: Tue, 11 Aug 2020 18:36:59 -0700 From: Andrew Morton To: akpm@linux-foundation.org, andreyknvl@google.com, hulkci@huawei.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, weiyongjun1@huawei.com Subject: [patch 127/165] kcov: make some symbols static Message-ID: <20200812013659.4PfL3CDWL%akpm@linux-foundation.org> In-Reply-To: <20200811182949.e12ae9a472e3b5e27e16ad6c@linux-foundation.org> User-Agent: s-nail v14.8.16 Sender: mm-commits-owner@vger.kernel.org Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: Wei Yongjun Subject: kcov: make some symbols static Fix sparse build warnings: kernel/kcov.c:99:1: warning: symbol '__pcpu_scope_kcov_percpu_data' was not declared. Should it be static? kernel/kcov.c:778:6: warning: symbol 'kcov_remote_softirq_start' was not declared. Should it be static? kernel/kcov.c:795:6: warning: symbol 'kcov_remote_softirq_stop' was not declared. Should it be static? Link: http://lkml.kernel.org/r/20200702115501.73077-1-weiyongjun1@huawei.com Signed-off-by: Wei Yongjun Reported-by: Hulk Robot Reviewed-by: Andrey Konovalov Signed-off-by: Andrew Morton --- kernel/kcov.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/kernel/kcov.c~kcov-make-some-symbols-static +++ a/kernel/kcov.c @@ -96,7 +96,7 @@ struct kcov_percpu_data { int saved_sequence; }; -DEFINE_PER_CPU(struct kcov_percpu_data, kcov_percpu_data); +static DEFINE_PER_CPU(struct kcov_percpu_data, kcov_percpu_data); /* Must be called with kcov_remote_lock locked. */ static struct kcov_remote *kcov_remote_find(u64 handle) @@ -775,7 +775,7 @@ static inline bool kcov_mode_enabled(uns return (mode & ~KCOV_IN_CTXSW) != KCOV_MODE_DISABLED; } -void kcov_remote_softirq_start(struct task_struct *t) +static void kcov_remote_softirq_start(struct task_struct *t) { struct kcov_percpu_data *data = this_cpu_ptr(&kcov_percpu_data); unsigned int mode; @@ -792,7 +792,7 @@ void kcov_remote_softirq_start(struct ta } } -void kcov_remote_softirq_stop(struct task_struct *t) +static void kcov_remote_softirq_stop(struct task_struct *t) { struct kcov_percpu_data *data = this_cpu_ptr(&kcov_percpu_data); _