From patchwork Tue Jan 17 23:07:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 9522119 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2F90260244 for ; Tue, 17 Jan 2017 23:07:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 29886285D1 for ; Tue, 17 Jan 2017 23:07:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1B328285EB; Tue, 17 Jan 2017 23:07:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B392C285D1 for ; Tue, 17 Jan 2017 23:07:50 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cTcqy-0005Qh-JB; Tue, 17 Jan 2017 23:07:48 +0000 Received: from mail-pg0-x244.google.com ([2607:f8b0:400e:c05::244]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cTcqu-0005OW-Rb for linux-arm-kernel@lists.infradead.org; Tue, 17 Jan 2017 23:07:46 +0000 Received: by mail-pg0-x244.google.com with SMTP id 194so9056049pgd.0 for ; Tue, 17 Jan 2017 15:07:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=fIdMMmYPw/9abaBXvzX6AaXx4l9XPotbt83fQJkeKa4=; b=UM8Yg71+xDdvblBtIbFSrbjbqLWzCld8+Nagy15sdSqEQJbE5aL9XbO1oh/5auy5dc rYE1bc3N71aj83o1IXjfU2TgvpWrvPAjSMav1L6pcvMgToySVhnlHJ8VMs8aSegu05jO m5k3Z04VLn/2vNIFg6tfsSvTe48FvN+m+Jp0qMlajrBNltVKNjRF+XyNLVGWSU6YWYdZ h0Xf8GE2iH1UMwa8gV4dvkOKfWYWl+z0DzPhKBe29xlFgY3w0ijSxtovW82CB/aWdhUl PmxQxNobdm/MlFa9QieOmfL9SbZREOwjt3G0ohhwfSWy485g3nzlBvyq6qbBb+DICnDM GZdg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=fIdMMmYPw/9abaBXvzX6AaXx4l9XPotbt83fQJkeKa4=; b=mnt37bEPeh2r2GPk4XnUUrAhrCWItyqp1rPupYczwibvpUay73G4QHJNqNgvhL0zv9 yGPch67whBn7mVcq0oQZtBa8gi2JgWGc7hHUB4SDEg4BtPOczVNP89cLRuYdbvnXKxEX 0Cnu11QsCGxT0T+rIKB9I345iJ4PLGiWVerwVdX46VYd0IWevQfecwh7qMG6dK1xdYOI Id7WDWbNRp4WhkXHWBA7MsdPD60e5aZMgKnlXqu51+w8WaG0tsMKhTwolsEzWigd7Q9X GHqljMYJswLTUd8XhZwBlNNo4a+C159w+MKxBm9uUcSgkDimWqOgTFsaPy60tUFDTNIw obPg== X-Gm-Message-State: AIkVDXJLibTsw7SnTO9fCVKseFVnPYijVsRDWZWvn6++r9pc2T+peGPl4SQjfly82DgFKA== X-Received: by 10.84.131.165 with SMTP id d34mr192260pld.41.1484694443775; Tue, 17 Jan 2017 15:07:23 -0800 (PST) Received: from fainelli-desktop.broadcom.com ([192.19.255.250]) by smtp.gmail.com with ESMTPSA id z18sm24432880pfi.83.2017.01.17.15.07.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Jan 2017 15:07:22 -0800 (PST) From: Florian Fainelli To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] ARM: smp: Remove CPU: shutdown notice Date: Tue, 17 Jan 2017 15:07:12 -0800 Message-Id: <20170117230714.6799-1-f.fainelli@gmail.com> X-Mailer: git-send-email 2.9.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170117_150744_957643_D58A2830 X-CRM114-Status: GOOD ( 11.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Petr Mladek , Florian Fainelli , Chris Metcalf , Russell King , open list , Aaron Tomlin , Andrew Morton , "Paul E. McKenney" , Thomas Gleixner , Kees Cook MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This message is not particularly informative, and is not paired with an identical message when a CPU is brought online. Finally, it slows the CPU hotplug path down, thus allowing less CPU hotplug operations per second. Just remove it. Signed-off-by: Florian Fainelli --- arch/arm/kernel/smp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 7dd14e8395e6..b3e02751ab64 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -251,7 +251,6 @@ void __cpu_die(unsigned int cpu) pr_err("CPU%u: cpu didn't die\n", cpu); return; } - pr_notice("CPU%u: shutdown\n", cpu); /* * platform_cpu_kill() is generally expected to do the powering off