diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 15 | ||||
| -rw-r--r-- | kernel/timer.c | 2 |
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; } /* |