From patchwork Tue Dec 27 08:24:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Zhao X-Patchwork-Id: 133302 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:4978:20e::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 77A61B701C for ; Tue, 27 Dec 2011 19:28:01 +1100 (EST) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1RfSLC-0005RN-2P; Tue, 27 Dec 2011 08:24:58 +0000 Received: from am1ehsobe003.messaging.microsoft.com ([213.199.154.206] helo=AM1EHSOBE003.bigfish.com) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1RfSL4-0005QP-K6 for linux-arm-kernel@lists.infradead.org; Tue, 27 Dec 2011 08:24:53 +0000 Received: from mail10-am1-R.bigfish.com (10.3.201.247) by AM1EHSOBE003.bigfish.com (10.3.204.23) with Microsoft SMTP Server id 14.1.225.23; Tue, 27 Dec 2011 08:24:30 +0000 Received: from mail10-am1 (localhost [127.0.0.1]) by mail10-am1-R.bigfish.com (Postfix) with ESMTP id 07AE41C044E; Tue, 27 Dec 2011 08:25:35 +0000 (UTC) X-SpamScore: 0 X-BigFish: VS0(zzzz1202hzz8275dhz2dh87h2a8h668h839h) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-FB-SS: 0,13, X-FB-DOMAIN-IP-MATCH: fail Received: from mail10-am1 (localhost.localdomain [127.0.0.1]) by mail10-am1 (MessageSwitch) id 1324974334773582_1498; Tue, 27 Dec 2011 08:25:34 +0000 (UTC) Received: from AM1EHSMHS002.bigfish.com (unknown [10.3.201.242]) by mail10-am1.bigfish.com (Postfix) with ESMTP id B44D43E0078; Tue, 27 Dec 2011 08:25:34 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by AM1EHSMHS002.bigfish.com (10.3.207.102) with Microsoft SMTP Server (TLS) id 14.1.225.23; Tue, 27 Dec 2011 08:24:27 +0000 Received: from az33smr01.freescale.net (10.64.34.199) by 039-SN1MMR1-002.039d.mgd.msft.net (10.84.1.15) with Microsoft SMTP Server id 14.1.355.3; Tue, 27 Dec 2011 02:24:44 -0600 Received: from b20223-02.ap.freescale.net (b20223-02.ap.freescale.net [10.192.242.124]) by az33smr01.freescale.net (8.13.1/8.13.0) with ESMTP id pBR8OPHw028996; Tue, 27 Dec 2011 02:24:39 -0600 (CST) From: Richard Zhao To: , , Subject: [PATCH V5 2/7] arm/imx: cpufreq: remove loops_per_jiffy recalculate for smp Date: Tue, 27 Dec 2011 16:24:17 +0800 Message-ID: <1324974262-30963-3-git-send-email-richard.zhao@linaro.org> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1324974262-30963-1-git-send-email-richard.zhao@linaro.org> References: <1324974262-30963-1-git-send-email-richard.zhao@linaro.org> MIME-Version: 1.0 X-OriginatorOrg: sigmatel.com X-Spam-Note: CRM114 invocation failed X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [213.199.154.206 listed in list.dnswl.org] -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux@arm.linux.org.uk, arnd@arndb.de, mark.langsdorf@calxeda.com, patches@linaro.org, marc.zyngier@arm.com, catalin.marinas@arm.com, bryanh@codeaurora.org, rob.herring@calxeda.com, grant.likely@secretlab.ca, rdunlap@xenotime.net, eric.miao@linaro.org, kernel@pengutronix.de, jamie@jamieiles.com, davej@redhat.com, davidb@codeaurora.org, shawn.guo@linaro.org, Richard Zhao , linaro-dev@lists.linaro.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org arm registered cpufreq transition notifier to recalculate it. Signed-off-by: Richard Zhao --- arch/arm/plat-mxc/cpufreq.c | 10 ---------- 1 files changed, 0 insertions(+), 10 deletions(-) diff --git a/arch/arm/plat-mxc/cpufreq.c b/arch/arm/plat-mxc/cpufreq.c index c937e75..364793a 100644 --- a/arch/arm/plat-mxc/cpufreq.c +++ b/arch/arm/plat-mxc/cpufreq.c @@ -99,16 +99,6 @@ static int mxc_set_target(struct cpufreq_policy *policy, ret = set_cpu_freq(freq_Hz); -#ifdef CONFIG_SMP - /* loops_per_jiffy is not updated by the cpufreq core for SMP systems. - * So update it for all CPUs. - */ - for_each_possible_cpu(cpu) - per_cpu(cpu_data, cpu).loops_per_jiffy = - cpufreq_scale(per_cpu(cpu_data, cpu).loops_per_jiffy, - freqs.old, freqs.new); -#endif - for_each_possible_cpu(cpu) { freqs.cpu = cpu; cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);