From mboxrd@z Thu Jan 1 00:00:00 1970 From: Richard Zhao Subject: [PATCH V3 2/7] arm/imx: cpufreq: remove loops_per_jiffy recalculate for smp Date: Mon, 19 Dec 2011 11:21:38 +0800 Message-ID: <1324264903-15395-3-git-send-email-richard.zhao@linaro.org> References: <1324264903-15395-1-git-send-email-richard.zhao@linaro.org> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1324264903-15395-1-git-send-email-richard.zhao@linaro.org> Sender: cpufreq-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org, cpufreq@vger.kernel.org, devicetree-discuss@lists.ozlabs.org Cc: linux@arm.linux.org.uk, davej@redhat.com, grant.likely@secretlab.ca, rob.herring@calxeda.com, rdunlap@xenotime.net, kernel@pengutronix.de, shawn.guo@linaro.org, catalin.marinas@arm.com, eric.miao@linaro.org, mark.langsdorf@calxeda.com, davidb@codeaurora.org, arnd@arndb.de, bryanh@codeaurora.org, jamie@jamieiles.com, marc.zyngier@arm.com, linaro-dev@lists.linaro.org, patches@linaro.org, Richard Zhao List-Id: devicetree@vger.kernel.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); -- 1.7.5.4