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=-14.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1CAD6C433ED for ; Mon, 10 May 2021 20:11:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D295D60FF2 for ; Mon, 10 May 2021 20:11:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231465AbhEJUM5 (ORCPT ); Mon, 10 May 2021 16:12:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230002AbhEJUM4 (ORCPT ); Mon, 10 May 2021 16:12:56 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B568BC061574 for ; Mon, 10 May 2021 13:11:50 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id s8so17898349wrw.10 for ; Mon, 10 May 2021 13:11:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=SFFScdXUnXeNxX6UTE2vTs1Rks2gDQO6jMYbHASQ1Ik=; b=rhYLI4KFFwD2Ogb3MlXxVEx6ufbOI9xx+fuK7wo4XETmb3/L41/RKvw/wlTw0U7YID ovwqMOaUSbp1dfm4CXUHzhNZI0eBkZMmc12xuE3XXRLKon6pZzO16mgr+x3Ib5WYVZaw dVUBlRRlmBKhR0GSYIiaSBliYBo8d5wmkxQPksQ/xP6wqYtfhr/lyxVdBBPMjElygcYh 7fNcW68rwIfiXu1gBYasMT8WTxYUqQy4YwTwLWkNK6ZHKtQ7qyFRGLufBtIT/n3rKO2c dkBRmXjGL5oluiDlKBp8ADwpQe2KDu3N2sbDeBoeB96S9e2aaWEF2bTzDfOS7eOzEYW0 WR/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=SFFScdXUnXeNxX6UTE2vTs1Rks2gDQO6jMYbHASQ1Ik=; b=UXBSOeUorkhgoDI9GOjdmWgROC4XcOzvKMICarijFXHmEzW19AQ2DuuLyFLW9FV8RE TzNoHGsCzUdfG4JFTF6NynKqjraT2j51bQwUokJffuBB24S9mqBbu9aIPXeWGxLhCNPD kxGp+oTm1+fbhqf9UjotEsisF7g7PjHBJ1XTpR06iDU5Zc0gXTvBC6lwi0FRKN2KUIZO Zq1Y7pvdTVOCALRVxCRihyrfk0tFfA1+X7W/GQQRio4IPJM3wevTjd+lBfnXJw9LxRb2 T1JfP/8MP/XDMayAyR1qO0pe3EczJ/Q3VWMlUaw1WhBg3lvwfokw9UnHv0jDMAstsBIR a81Q== X-Gm-Message-State: AOAM532Nv4A8BQdVivYYW20BB0U9ATZ95RONS9Kz9i55dT5EzcOxqsq5 3CnBP6J+AMqNNaC7X+o/mKs= X-Google-Smtp-Source: ABdhPJzM4FnCqxeT+cWMGzc6fz3O3o+SlhSFA5eyj6XaMDtyML6p2megkHiiuS4dumIfKdPVWrg4Ig== X-Received: by 2002:a5d:6a52:: with SMTP id t18mr34181628wrw.361.1620677509457; Mon, 10 May 2021 13:11:49 -0700 (PDT) Received: from [10.0.0.2] ([37.170.167.43]) by smtp.gmail.com with ESMTPSA id t7sm23943858wrw.60.2021.05.10.13.11.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 10 May 2021 13:11:48 -0700 (PDT) Subject: Re: [PATCH] sh: remove unused variable To: Eric Dumazet , Thomas Gleixner Cc: linux-kernel , Eric Dumazet , Frederic Weisbecker , Yoshinori Sato , Rich Felker References: <20210414170517.1205430-1-eric.dumazet@gmail.com> From: Eric Dumazet Message-ID: Date: Mon, 10 May 2021 22:11:46 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.0 MIME-Version: 1.0 In-Reply-To: <20210414170517.1205430-1-eric.dumazet@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/14/21 7:05 PM, Eric Dumazet wrote: > From: Eric Dumazet > > Removes this annoying warning: > > arch/sh/kernel/traps.c: In function ‘nmi_trap_handler’: > arch/sh/kernel/traps.c:183:15: warning: unused variable ‘cpu’ [-Wunused-variable] > 183 | unsigned int cpu = smp_processor_id(); > > Fixes: fe3f1d5d7cd3 ("sh: Get rid of nmi_count()") > Signed-off-by: Eric Dumazet > Cc: Thomas Gleixner > Cc: Frederic Weisbecker > Cc: Yoshinori Sato > Cc: Rich Felker > --- > arch/sh/kernel/traps.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c > index f5beecdac69382f2d719fa33d50b9d58e22f6ff8..e76b221570999776e3bc9276d6b2fd60b9132e94 100644 > --- a/arch/sh/kernel/traps.c > +++ b/arch/sh/kernel/traps.c > @@ -180,7 +180,6 @@ static inline void arch_ftrace_nmi_exit(void) { } > > BUILD_TRAP_HANDLER(nmi) > { > - unsigned int cpu = smp_processor_id(); > TRAP_HANDLER_DECL; > > arch_ftrace_nmi_enter(); > Is there anything wrong with this patch ? Thanks !