cfs_waitlink_init(&__wait);
cfs_waitq_add(&tctl->tctl_waitq, &__wait);
set_current_state(TASK_INTERRUPTIBLE);
cfs_waitq_timedwait(&__wait, CFS_TASK_INTERRUPTIBLE,
cfs_time_seconds(1));
cfs_waitq_del(&tctl->tctl_waitq, &__wait);
cfs_waitlink_init(&__wait);
cfs_waitq_add(&tctl->tctl_waitq, &__wait);
set_current_state(TASK_INTERRUPTIBLE);
cfs_waitq_timedwait(&__wait, CFS_TASK_INTERRUPTIBLE,
cfs_time_seconds(1));
cfs_waitq_del(&tctl->tctl_waitq, &__wait);