1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index fecfcdda6ddd..7b5093664e49 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -609,7 +609,9 @@ static void do_dbs_timer(struct work_struct *work)
         /* We want all CPUs to do sampling nearly on same jiffy */
         int delay = usecs_to_jiffies(dbs_tuners_ins.sampling_rate);
 
-        delay -= jiffies % delay;
+        if (num_online_cpus() > 1)
+                delay -= jiffies % delay;
+
         mutex_lock(&dbs_info->timer_mutex);
 
         /* Common NORMAL_SAMPLE setup */
@@ -634,7 +636,9 @@ static inline void dbs_timer_init(struct cpu_dbs_info_s *dbs_info)
 {
         /* We want all CPUs to do sampling nearly on same jiffy */
         int delay = usecs_to_jiffies(dbs_tuners_ins.sampling_rate);
-        delay -= jiffies % delay;
+
+        if (num_online_cpus() > 1)
+                delay -= jiffies % delay;
 
         dbs_info->sample_type = DBS_NORMAL_SAMPLE;
         INIT_DELAYED_WORK_DEFERRABLE(&dbs_info->work, do_dbs_timer);