2 files changed, 16 insertions, 1 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index a9ecac398bb9..6e52e0adff80 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1658,6 +1658,21 @@ unsigned long nr_iowait(void)
         return sum;
 }
 
+unsigned long nr_active(void)
+{
+        unsigned long i, running = 0, uninterruptible = 0;
+
+        for_each_online_cpu(i) {
+                running += cpu_rq(i)->nr_running;
+                uninterruptible += cpu_rq(i)->nr_uninterruptible;
+        }
+
+        if (unlikely((long)uninterruptible < 0))
+                uninterruptible = 0;
+
+        return running + uninterruptible;
+}
+
 #ifdef CONFIG_SMP
 
 /*
diff --git a/kernel/timer.c b/kernel/timer.c
index 9062a82ee8ec..6b812c04737b 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -825,7 +825,7 @@ void update_process_times(int user_tick)
  */
 static unsigned long count_active_tasks(void)
 {
-        return (nr_running() + nr_uninterruptible()) * FIXED_1;
+        return nr_active() * FIXED_1;
 }
 
 /*