From: richard.zhao@linaro.org (Richard Zhao)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V6 2/7] arm/imx: cpufreq: remove loops_per_jiffy recalculate for smp
Date: Fri, 30 Dec 2011 10:56:04 +0800 [thread overview]
Message-ID: <1325213769-11752-3-git-send-email-richard.zhao@linaro.org> (raw)
In-Reply-To: <1325213769-11752-1-git-send-email-richard.zhao@linaro.org>
arm registered cpufreq transition notifier to recalculate it.
Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
---
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
next prev parent reply other threads:[~2011-12-30 2:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-30 2:56 [PATCH V6 0/7] add a generic cpufreq driver Richard Zhao
2011-12-30 2:56 ` [PATCH V6 1/7] ARM: add cpufreq transiton notifier to adjust loops_per_jiffy for smp Richard Zhao
2011-12-30 2:56 ` Richard Zhao [this message]
2012-01-06 0:56 ` [PATCH V6 2/7] arm/imx: cpufreq: remove loops_per_jiffy recalculate " Richard Zhao
2012-01-06 13:19 ` Shawn Guo
2011-12-30 2:56 ` [PATCH V6 3/7] cpufreq: OMAP: " Richard Zhao
2012-01-06 1:02 ` Richard Zhao
2011-12-30 2:56 ` [PATCH V6 4/7] cpufreq: add clk-reg cpufreq driver Richard Zhao
2012-01-11 23:22 ` Kevin Hilman
2012-01-12 8:23 ` Richard Zhao
2012-01-12 22:52 ` Kevin Hilman
2012-01-13 17:16 ` Cousson, Benoit
2011-12-30 2:56 ` [PATCH V6 5/7] dts/imx6q: add cpufreq property Richard Zhao
2011-12-30 2:56 ` [PATCH V6 6/7] arm/imx6q: register arm_clk as cpu to clkdev Richard Zhao
2011-12-30 2:56 ` [PATCH V6 7/7] arm/imx6q: select ARCH_HAS_CPUFREQ Richard Zhao
2012-01-04 22:16 ` [PATCH V6 0/7] add a generic cpufreq driver Richard Zhao
2012-01-06 0:53 ` Richard Zhao
2012-01-09 14:52 ` Richard Zhao
2012-02-03 16:28 ` Russell King - ARM Linux
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