diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 14 | ||||
| -rw-r--r-- | kernel/sched_rt.c | 3 |
2 files changed, 8 insertions, 9 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index b048ad8a11a..3aaa5c8cb42 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4398,22 +4398,20 @@ do_wait_for_common(struct completion *x, long timeout, int state) signal_pending(current)) || (state == TASK_KILLABLE && fatal_signal_pending(current))) { - __remove_wait_queue(&x->wait, &wait); - return -ERESTARTSYS; + timeout = -ERESTARTSYS; + break; } __set_current_state(state); spin_unlock_irq(&x->wait.lock); timeout = schedule_timeout(timeout); spin_lock_irq(&x->wait.lock); - if (!timeout) { - __remove_wait_queue(&x->wait, &wait); - return timeout; - } - } while (!x->done); + } while (!x->done && timeout); __remove_wait_queue(&x->wait, &wait); + if (!x->done) + return timeout; } x->done--; - return timeout; + return timeout ?: 1; } static long __sched diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 1dad5bbb59b..0f3c19197fa 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c @@ -250,7 +250,8 @@ static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun) if (rt_rq->rt_time || rt_rq->rt_nr_running) idle = 0; spin_unlock(&rt_rq->rt_runtime_lock); - } + } else if (rt_rq->rt_nr_running) + idle = 0; if (enqueue) sched_rt_rq_enqueue(rt_rq); |