rk30: cpufreq: update per cpu loops_per_jiffy on SMP system

diff --git a/arch/arm/mach-rk30/cpufreq.c b/arch/arm/mach-rk30/cpufreq.c
index 44ab6b2b6cbc3d1adbf98b4db230043649d24040..5cf71007cb47ca7ab853c686bf0484d071cb2521 100755 (executable)
--- a/arch/arm/mach-rk30/cpufreq.c
+++ b/arch/arm/mach-rk30/cpufreq.c
@@ -329,6 +329,7 @@ static unsigned int cpufreq_scale_limt(unsigned int target_freq,struct cpufreq_p
 
 int cpufreq_scale_rate_for_dvfs(struct clk * clk,unsigned long rate,dvfs_set_rate_callback set_rate)
 {
+       unsigned int i;
        int ret=-EINVAL;
        struct cpufreq_freqs freqs;
        
@@ -341,15 +342,14 @@ int cpufreq_scale_rate_for_dvfs(struct clk * clk,unsigned long rate,dvfs_set_rat
        FREQ_PRINTK_DBG("cpufreq_scale_rate_for_dvfs(%lu)\n",rate);
        ret = set_rate(clk,rate);
 
-#if 0//CONFIG_SMP
+#if CONFIG_SMP
        /*
-       * Note that loops_per_jiffy is not updated on SMP systems in
-       * cpufreq driver. So, update the per-CPU loops_per_jiffy value
-       * on frequency transition. We need to update all dependent CPUs.
-       */
+        * Note that loops_per_jiffy is not updated on SMP systems in
+        * cpufreq driver. So, update the per-CPU loops_per_jiffy value
+        * on frequency transition. We need to update all dependent CPUs.
+        */
        for_each_possible_cpu(i) {
-       per_cpu(cpu_data, i).loops_per_jiffy =
-       cpufreq_scale(lpj->ref, lpj->freq, freqs.new);
+               per_cpu(cpu_data, i).loops_per_jiffy = loops_per_jiffy;
        }
 #endif