-static void signal_pre_select(struct sched *s, struct task *t)
-{
- struct signal_task *st = container_of(t, struct signal_task, task);
- para_fd_set(st->fd, &s->rfds, &s->max_fileno);
-}
-
-static int afs_signal_post_select(struct sched *s, __a_unused struct task *t)